Shims are sometimes supplemented. ultimately i dream of getting an Ohlins full cartridge kit but i don't have $1300 right now & even it needs a reshim to conform to the rider's preferences. 7 inch stroke with full adjustability, for incredible front-end feel on the track. When referring to the valving specifications of a shock, you simply list the shim stack thickness as "compression over rebound". I believe they are backed spaced 4. Specifically designed for big cubic inch, high-power engines, these twin-tube lightweight aluminum Big Gun shocks provide ultimate control off the line. I’m 61 and a light weight so the stock springs are working well for my type of riding which is mainly fire roads and a little single track. BC Racing dampers use a sophisticated shim stack design and high quality oil to consistently control the compression and rebound speed of the damper rod even under the most extreme conditions. Pro-Action takes mass-produced motorcycles and builds custom suspension for them to the specific needs of the owner. '14-'15 N1K Fork cartridge. Average $150 USD for shipping and here is what the online calculator populates: Total customs value (CIF): £1071. All adjustments are also made on the top of the fork legs, for simplified tuning. We then determine the correct Pro-Action Valve Bodies to be used to match up with the valving systems to be installed. As sway bars inhibit axle articulation, this keeps the left and right side 4-link bars in a limited range in relation to each other minimizing deflection. You can change the stack taper, add crossover shims or backing shims or to make the low speed softer or the high speed stiffer. so the 5ths that you guys have must be different. The rears require a different set of shims than the front since the springs are stiffer, the shock orientation is different, and the dynamic forces of the vehicle are different on the rear. Sign in to check out Check out as guest. Shop Now! https://www. I choose Eibach because Eibach is the supplier for the RT springs, I had very good results on my XR250 with that brand, it transformed the bike handling by 90%. Yamaha WR250R Mega Thread. Yes i can change to a higher viscosity oil to firm up the damping for rebound for a given rebound orifice size and change compression shim stack on intiminator to compensate. Near full compression, when the piston rod strokes beyond a predetermined point, the operative valve is pushed down and activates H. Tapered Steerer or 1-1/8-inch option available; Hollow lower crown; 38-millimeter diameter, nickel-coated, and tapered aluminum stanchions; Titanium spring; Increased distance between the upper and lower bushing to increase. I believe they are the stock adjusters (#8000A7575) for 07 and older TE610's. They are Red 2mm, Blue 3mm, and Black 4mm. 5 wt oil in the front. Level 2 - $90 yr - Stock dyno tests as well as fork and shock bike info. We then reinstalled the control arms, adding a thrust shim on each side of the bushings, and rechecked for bind. This valve kit increase flow area, putting valving control on the shim stack instead of the piston. Its free and very helpful. But, no one has illustrated what the failure mechanism would be should the shim stack, anchor bolt and grout not share the loads properly. The implementation is almost entirely done with functions, with only one special type and no pattern matching at all, so it is a great testing ground for the concepts introduced in this series. $35 for 12 monthsopens a installment calculator layer * $35 for 12 months. : the base valve ports are narrowed, blocking the oil flow. AAM claims that its gear cut accuracy allows use of the original (OEM) shim stack thickness for setting the pinion depth. Fork compression forces oil past these shims against the force of the spring - the amount of damping is determined by the number of the shims lifted off their seats by the oil pressure. For all of you having trouble calculating the correct valve shims for you CRF450, I created an Excel spreadsheet to do it for you. Please read this entire section and view all images before purchasing. There's another passage in parallel that goes through the "shim stack" - a stack of spring washers that are holding other orifices closed or nearly so. The 100% solution - Complete control of slow-compression and rebound circuits with no (Andreani, Matris), or some (Traxxion, Forks by Matt) inconvenience. com - Shim ReStackor, Finally software to tune a shim stack Provided by Alexa ranking, shimrestackor. The rebound valve shim stack, in most cases, will have a smaller outside diameter (OD) than compression valve shims do and the valve shims will usually have a thicker cross section when compared to the compression valve shims. You'll need a micrometer or good set of vernier calipers to sort the shims. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. those were used in between the big shims. 5 Operating Temperature 2. Back in the early 90's when people were discussing various suspension designs (and inevitably comparing them to motorcycles) I often said "Yes, it's just like a motorcycle- if you had a motorcycle with a very large, poorly balanced parallel twin motor that weighed several times more than the rest of chassis. The motor was set on the original shim stacks and no noticable soft foot was suspected but I was obviously wrong on that. The Ideal Spacers are perfect for supporting loose outlets and preventing faceplates from being broken. I developed pain in my right Hip so returned the shim stack to 2x 3mm shims which solved the pain. Creates additional lateral support on shaft-end side of shaft assembly. ADDITIONAL Refined Styling The 2020 YZF-R1 features updated bodywork to create an even more aerodynamic profile, with stylish lines that give a more sleek and integrated design. Yesterday I had to do some shim calculations and was pleased to find this website. At the bottom it has the Honda part numbers for all the available shims as well a link to the Hot Cams Shim Kit. Shims, attached to each side of the piston head, control the stiffness of the shock and determine how much it will dampen the applied forces. In a 2014-17 RCT3 Pike/Lyrik damper you have three choices for HSC. 203mm) Spec = 0. Yesterday I had to do some shim calculations and was pleased to find this website. 200705-10 – Grease the piston O-ring. Shims are used to restrict oil flowing through the holes or ports in a piston. ) The most common shock valving configuration (standard valving), is a progressive shim stack, or pyramid shim stack made up of 5 to 10 shims of the same thickness and varying diameters stacked in order from largest to smallest. King shock piston valving shim stacks are available in. For such col-umns, the simple column-base-plate connection detail shown in Figure 1. When set wide open a huge amount of flow is allowed past the main shim stack, hence the damper has a huge HUGE range of damping force available. Just cylindrical and pure thrust bearings. The next shim stack to follow is the "mid speed compression stack". On a single stack the shims are considered high speed Valving, on two stage Valving you have a low speed shim stack and a high speed shim stack, and on a three stage stack you have a low speed stack, a mid speed stack, and a high speed stack. Use the easy Rockler Miter Fold Dado Set Calculator to see which blades, chippers and shims you need for the material you are using. Race-developed and tested in World Superbike, World Supersport and AMA Superbike competition Improved design features a fork cartridge that uses a sealed, one-cylinder piston chamber that allows oil flow only through the shim stack on the. Replacement of the shims can be used to "tune" the fork to the rider's preference, but I do not have the knowledge to do that. The difference is the Crossover. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. The shim-ends under load, more evenly distribute the springs force upon adjacent components. The shafts may be slightly deformed when used. Featuring next-generation R-Series styling, sophisticated electronic control, enhanced braking and suspension performance, and a refined crossplane engine. All you get is new pistons, the valving is still a mass produced "one size fits all" compromise. 2 Oil Change 2. [email protected] The old crush sleeve measured. At the bottom it has a link to the Hot Cams Shim Kit. it does not do anything for rebound. The TC bits are used to describe traffic that require different priorities. 949", close to GM spec. - Unique High Flow Digressive Pistons allowing for a plush ride while still maintaining good bottoming resistance with our combine short shim stack height - The best of the best. 7 inch stroke with full adjustability, for incredible front-end feel on the track. This valving usually uses a high-flow piston. The spring is compressed. Dinqua's Jetting Calculator. Here's what FAST say: Performance without compromise. Javascript Bicycle Chain Length Calculator 2019 Ibis Ripley V4 fairly simple 20min job. and the Race Tech Calculator it sounds like 0. It is a pain to figure it out but so worth it once it's dialed. Fork oil (SAE 4) (48601166S1) ( p. SparkFun: SparkFun Accessories Pimoroni Fan SHIM for Raspberry Pi: Non-Stocked: 1: $13. So if you set the value to say 10%, then the height of the shim will be 10% of the width of the container you dropped the shim stack inside. Unscrew fixed compression unit from bottom of fork,drain out all the oil,transfer shim stack from fixed to adjustable unit and reinstall,remove top fork nut and add required amount of 5 W fork oil. It's largest shim is positioned behind the smallest diameter shim on the low speed stack. you most likely need a lighter compression shim stack. Tbh I think any of the valves can be made to work with the right shims. i know for sure that emulators for that bike, and emulators for all conventional forks, can only control compression. Given the weight of each spring, valve train weights, valve acceleration and rpm, we could then determine the threshold of valve float and probable valve. New Models Baltimore Baltimore, MD (410) 663-8556. The answer is. valving) Rebound valving: cL2005 (low speed comp. Each spacer is about 1/8" and you can stack multiple together. 0 Introduction 1. The most common configuration is a pyramid style stack made up of progressively smaller diameter shims which offers excellent damping at all speeds. 46 according to RaceTech spring calculator (by putting CRF250RX 2018 as a reference with the showa 49mm) I like stiff suspension but at the moment. Using the baseline values from the stock stack as a reference, we can target low speed damping forces a little higher than stock, and high speed damping forces a little lower than stock. The FLOAT air spring is light and sensitive, and you can tune the fork's travel progression to your weight and. Since I havnt seen picks of the Racetech gold valve kit for the V2 yet, heres what showed up today. Soft shims may seem like an expedient solution, but we strongly discourage their use. Shim ends provide a 360° contact surface when compared to the wave point contact of plain ends. SHIM STACK A combination of shims of varying diameters and thickness that are stacked in a certain configuration to provide a certain damping curve. Complete sentence : "Make sure that the two metal shim stacks (callout 3) are not covering the laser/scanner mounting screw-holes" This site uses cookies. 2 / DESIGN GUIDE 1, 2ND EDITION / BASE PLATE AND ANCHOR ROD DESIGN The vast majority of building columns are designed for axial compression only with little or no uplift. Then, if they do your forks, they will ask you a bunch of questions (weight, riding style, terrain, opinions of forks), open your forks up, see what the stacks are in there, and put a revised stack in. Passionate about something niche? Reddit has thousands of vibrant communities with people that share your interests. SHIM A thin metal washer, normally made out of spring steel. The online calculator would tell you which one to use. This can be cleaned as well. 446, so the old spacer measurement was of limited help. Thermal Managements: Pimoroni Fan SHIM. The late model WR valves look pretty close to the RT gold valves, so I took a punt. Level 1 - free - Stock valve stacks. International parcels, in particular, are taking substantially longer than usual to reach their destination. Use this handy stock calculator to determine the profit or loss from buying and selling stocks. Standard Shim Stack Configuration. Get free shipping on qualified Shim products or Buy Online Pick Up in Store today. Pro-Action takes mass-produced motorcycles and builds custom suspension for them to the specific needs of the owner. Page 3213 of 3697 < Prev 1. Shock valving shims are precision machined in various thicknesses and are heat treated to hold up to temperatures exceeding 500 degrees without losing strength. Kawasaki Z1000, Ninja 1000, Z800, Z750 & Z-750S. Easy to change. Back in the early 90's when people were discussing various suspension designs (and inevitably comparing them to motorcycles) I often said "Yes, it's just like a motorcycle- if you had a motorcycle with a very large, poorly balanced parallel twin motor that weighed several times more than the rest of chassis. The following table contains several sample compression and rebound shock valving shim stacks ranging from extra soft to extra firm. Err, I mean after leaving the shims out so I could fully seat all the races. 16 heat-sealed pieces make up each one-inch stack. Use this valve shim calculator to make the job easy. Shockcraft is a New Zealand engineering business specialising in mountain bike suspension, parts & service. 012" rebound shims would have "15/12" valving. valving) cLX 1028 (crossover shim stack) cH170 (high speed comp. You can build the same type of thing for any shock though, and I plan on trying it on mine at some point. We ride our bikes to work and around town. Most models also include the Technical Edge Fork Maintenance and Gold Valve Installation Video. Its free and very helpful. Shock absorbers dampen suspension forces by pushing a piston through a specially formulated shock oil. com Setup and tune your suspension far beyond the limits previously possible. Provides additional lateral support on piston end of shaft assembly. 5 Operating Temperature 2. -Remove some face shims from the BV-Add a crossover between the face shims and the HSC taper-Remove a face shim from the mid valve-Add more mid valve float (via spacing out the piston or removing some of the shims from the front or rear of the stack)-Remove some of the bleed stack (the 22. 5 shocks have a new level of versatility and performance. 5" straight steerer. This is achieved by utilizing a somewhat stiffer low speed compression stack, in conjunction with a somewhat softer high speed compression stack, This. I have located some very neat software that can calculate the damping forces vs. Shim stack retuned to match SAE 10wt oil at low speed and whoop damping at high speed. A 5 piece Delron stroker kit consisting of a long and medium main contact shim & stack shims. The rebound valve shim stack, in most cases, will have a smaller outside diameter (OD) than compression valve shims do and the valve shims will usually have a thicker cross section when compared to the compression valve shims. TT5X30 TT5X35. 0 Introduction 1. Shock absorbers dampen suspension forces by pushing a piston through a specially formulated shock oil. A 5 piece Delron stroker kit consisting of a long and medium main contact shim & stack shims. Shims are sometimes supplemented. Send them to Enzo. It should be understood that anchor rods cannot be pretensioned like bolts in a steel-to-steel high-strength. If you are trying to ride in the woods with a regular motocross bike, that has regular moto suspension, you will be surprized at how poorly and dangerously it will work. You can also see the anti-coning pieces. 02" thick but it could be 0. In this article we will discuss worst case and RSS methods to solve tolerance stack up problems. From there we use our own proprietary calculator to put a shim stack together. I also recently bought a MTB, now this has two 175mm cranks but I moved the left cleat back and the right shimmed cleat forward aswell as turning my seat slightly so the right seat bone sits me slightly angled and supports that side. First and foremost, you should be using high quality precut slotted stainless steel shims, such as Lawton Precut SS-304 Shims. Yesterday I had to do some shim calculations and was pleased to find this website. I need to extract the product version from a binary in. SHIM A thin metal washer, normally made out of spring steel. Sign in to check out Check out as guest. This calculator tool is for. Its free and very helpful. ultimately i dream of getting an Ohlins full cartridge kit but i don't have $1300 right now & even it needs a reshim to conform to the rider's preferences. 2 / DESIGN GUIDE 1, 2ND EDITION / BASE PLATE AND ANCHOR ROD DESIGN The vast majority of building columns are designed for axial compression only with little or no uplift. I don't remember if i am running. The shim stack must then flex and "open" to allow the oil to pass out the other side of the orifices in the piston. PB Forum i went for the 640lbs spring wich is what ohlins spring calculator said and is the stiffest on that series. Race Tech probably makes a Gold Valve Emulator for the Concours. After realizing that half the shims were still on the old pinion. The pop-pet valve is pushed against its seat by a. All adjustments are also made on the top of the fork legs, for simplified tuning. Devil Halloween Costume Creation Tutorial. cLX 1528 (crossover shim stack) cH140 (high speed comp. The "stock" stack for this demo is a simple tapered stack with 7 shims and a 2mm clamp at the top of the stack. Most text books recommend a ratio of three to 1, rebound to compression. Stack adjustments may be required later. The larger diameter shim that sits on the piston surface is the first shim to resist oil flow and generally affects the low-speed compression. Please read this entire section and view all images before purchasing. Resistance to the flow from the shim stack then, causes damping force. They are nothing more than laser cut "shims" stacked 3 high. displacement speed for just about any shim stack you can dream up. Most models also include the Technical Edge Fork Maintenance and Gold Valve Installation Video. 5s on the rear of my truck. valving) Rebound valving: cL2005 (low speed comp. Hi all, I have a fairly stock '65 vert and changing the wheels to a 15 by 7 styled steel wheel. All used items should be considered 'as-is, untested' and without any guarantees, written or implied. Simply snap off individual shims to get the thickness you need. Low Speed Compression control with high speed compression shim stack. I know Penske shocks are supposed to be user rebuildable. 020-inch shims (all measuring 3-5/32 inches with a 5/8-inch arbor). 949", close to GM spec. Sensitive test riders believed that the improved low-speed control helped the bike turn better—all this thanks to moving the 30mm shims up in the stack and the 26mm shims down. That fitter was wrong. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. 012" rebound shims would have "15/12" valving. The solution for me was to use the entire shim stack that came with the kit and drop the carrier 2" to decrease the the angle of that joint as much as possible then turn the lift blocks around to increase the angle of the rear joint to equal them out - problem solved. Re: Installing Race Tech Gold Valves in 1000 (with pics) « REPLY #24 on: 03/12/09 2259 Hours » I would expect all the old parts would be used except the valve (and new stack) & associated o-ring. As the vehicles travels over rough ground the compression and rebound motion of the damper rod heats the oil. Re: Valve Shim Calculator « Reply #2 on: May 12, 2012, 06:00:13 pm » By the way, here is an excel spreadsheet shim map in both inches and millimeter, and it also has formulas built into it to do the new shim size calculations. Here are the shim stacks that I used in the YZ forks. : the base valve ports are narrowed, blocking the oil flow. 15 shims one. 5 shocks have a new level of versatility and performance. This tool allows you to enter the spec and measured value in inches and then the current shim size in. The shims provide very precise control of the fluid motion. Just curious if they or anyone can provide stack information. Set the shim stack aside for use during reassembly (Figure 3). 200705-10 - Grease the piston O-ring. We start by selecting the correct spring rates to uphold the weight of the motorcycle and rider. This is a lightly used Manitou Tower with 15mm thru axle. 2 Oil Change 2. MOTOCROSS: As a basic outline: A beginner motocrosser wants the bike to give a lot of good feedback, minimal bad feedback (harshness), swallow bumps at a moderate speed, and most importantly, give the rider confidence with a nice balanced feel. Service Manual Transfer Case – Model TC 28 625‐0560 Revision A Table of Contents MODEL TC‐28, TRANSFER CASE 1. The 100% solution - Complete control of slow-compression and rebound circuits with no (Andreani, Matris), or some (Traxxion, Forks by Matt) inconvenience. Shims typically come about when the behaviour of an API changes, thereby causing compatibility issues for older applications that still rely on the older functionality. It can be a challenge to hold the carrier in place with 1 hand, while trying to keep 2 stacks of shims all together and in place, (on both sides of carrier), as you evenly tap the carrier into place. The quantity of large dia face shims is a tuning setup, palcing a smaller dia between the larger diameters creates a transition or crossover. This website may has many images about Art Scary. 5 shocks have a new level of versatility and performance. I'm running all. In computer programming, a shim is a small library that transparently intercepts an API, changing the parameters passed, handling the operation itself, or redirecting the operation elsewhere. Off-Road Racing Shocks Shim Stack Examples. The only difference is that you will need your bike to work in the whoops, aswell as the off-road enviroment. Will not ship, cash in person only. long screws that attach to wall studs for increased security. These Super Shims a re an ingenious design, that interlocks each shim stack together as a single unit, so it makes the carrier install a piece of. The thicker the shims are, the less they want to bend, thus making the shock stiffer. The setup of a conventional damping system has always been a compromise between sufficient comfort and bottoming reserves, whereas the Cone Valve. For Carbureted Triumph Bonneville Americas, Americas and Speedmasters (2002-2008/2009, depending on country). It is a pain to figure it out but so worth it once it's dialed. 300 to allow multiple combinations of stroke length allowing you to tune your preference in trigger load and cycle speed. Quote: The other ratio to consider is the ratio of compression to rebound damping. The Jamis Dakar XCT Race 2012 Mountain Bike is the aluminium interpretation of the carbon fibre Pro: same incredible lateral rigidity and torsional stiffness from the 1-1/8'' - 1. It ends up being very simple and working very well. 16 thread aluminum nut, can be disassembled for easy cleaning, and will work with any vacuum level. Average $150 USD for shipping and here is what the online calculator populates: Total customs value (CIF): £1071. Dynamic Rebound: 14 clicks of shim-stack controlled rebound. Soft shims may seem like an expedient solution, but we strongly discourage their use. But, no one has illustrated what the failure mechanism would be should the shim stack, anchor bolt and grout not share the loads properly. Axle Model and get Free Shipping on Orders Over $99 at Summit Racing!. This is how much you need to remove from your shim stack. A Belleville spring or washer is formed into a conical or cone shaped geometry. Oil seals last 3-4 times longer that OEM seals. Discussion in 'Thumpers' started by Sock Monkey, Apr 7, 2008. We leveled the piston, and rebuilt with a proper, air free bleed using redline 10wt fluid and the 16x1. Otherwise there would be more shims in the stack, and they would be different sizes according to their function. It's set up with shim specs for the CRF450 but you can change those and use this calculator for the Honda CRF250R and CRF250X as well. He told me to make the shim stack very stiff, this allows for most of the fluid to run threw the bypass, after teh stack pass the tubes it works as a more aggresive bump stop. Fork oil (SAE 4) (48601166S1) ( p. 2 compression 2 rebound, 12" of travel 31 1/2" eye to eye. Standard Shim Stack Configuration. Rather than a conventional shim stack inside the shock controlling fluid flow, Multimatic’s design uses a spool valve that was traditionally found in aerospace applications. Instructions are to ride like this for a while, while continuing strengthening and flexibility on left side. Order processing & delivery may be slower due to COVID-19 disruption. 860-537-4306. V-Strom (DL1000) '02 - '12. Use the easy Rockler Miter Fold Dado Set Calculator to see which blades, chippers and shims you need for the material you are using. 5mm shims are a bit thicker than the others too, so they do not deflect as much. Given the weight of each spring, valve train weights, valve acceleration and rpm, we could then determine the threshold of valve float and probable valve. With so many available sizes, Shimstack Shims can be used to align windows, doors, curtainwalls, storefront tubing and other architectural components. shimrestackor. 006 Right Exhaust Shim = 205 Feeler That Fits Good = 0. 0 Recommended Lubricants 2. - 2 cartridge-style compression valves with shim stack - 2 patent pending rebound valves - 1 valve extraction tool - 1 DIY rebound valve fine tuning tool- Installation instructions. 12 Davidson Road. - Unique High Flow Digressive Pistons allowing for a plush ride while still maintaining good bottoming resistance with our combine short shim stack height - The best of the best. • Remove the shim stack from the bottom of the armature and/or from the compressor input shaft. Automatic :In this mode you set the shim (vertical spacer) to a percentage value. Here is what I think your problem will be: your motion control. The "stock" stack for this demo is a simple tapered stack with 7 shims and a 2mm clamp at the top of the stack. BSS can manufacture laser cut shims to a drawing or a sample, and we also stock packs of stainless shims in seven common thicknesses from 0. Shims, attached to each side of the piston head, control the stiffness of the shock and determine how much it will dampen the applied forces. 10 shims one. ultimately i dream of getting an Ohlins full cartridge kit but i don't have $1300 right now & even it needs a reshim to conform to the rider's preferences. Please understand that not every subwoofer is the same and the cost to rebuild it may vary depending on the level of work needed, the exact combination of parts, and other factors. This is a plug and play compression assembly for the Yari, and Revelation RC (35mm stanchion only) from Fast Suspension. This will change your damping coefficient depending on shaft velocity. The problem is that shim stack delfection isn't linear and neither is the way that shim stack stiffness translates into dampening. The closest thing to a DR's weight that also uses this kit is the XR650L so that's what I configured as when using their shim calculator online. Valving can be manipulated by changing the non-preloaded shim stack configuration on the compression and rebound sides of the piston. Most shock builders use high and low speed damping (shims seperated by a small crossover shim), and my elkas even had a third stage for some reason. Use the easy Rockler Miter Fold Dado Set Calculator to see which blades, chippers and shims you need for the material you are using. You may have to register before you can post: click the register link above to proceed. Overall surface area is large on the Model 0 piston. Tip:The serial arrangement of discs reduces the total stiffness (spring rate) of the spring. This valve kit increase flow area, putting valving control on the shim stack instead of the piston. We are OPEN, shipping orders and servicing suspension & dropper posts. Add to cart. The Fox 36 Performance Elite fork is fitted with the Grip 2 damper, featuring an updated shim stack for increased sensitivity while retaining the ability to suck up the big impacts. Send them to Enzo. i was thinking about the DHX air but it is expensive and i heard. Riders have praised the shock from the time it was released. This is a lightly used Manitou Tower with 15mm thru axle. top 10 largest 3g hidden button camera with gps brands and get free shipping. 949", close to GM spec. Put the valving on the shaft in the order listed, starting with the smallest diameter shim of the Hi-Speed Stack. It accepts INCH or METRIC input, so you dont have to worry about conversions. There are several things you should keep in mind and look out for. FORK, TRIPLE CLAMP - Mount shim stack Info Mount the smaller shims below. Thanks for the reply The bike has an FMF on it fight now and another PC waiting on the shelf The thing is that the bike feels little more crisp with the oem pipe So if i can have another oem pipe for few simple steps I guess it worth it. Oil flows through the openings in the piston during high shaft speeds, forcing the shims to open and bend, slowing down. I did the shim stack mod, run 5wt oil in one leg and 10wt oil in the other and am quite happy with the stockers. We have developed a spider shim for the primary clutch that replaces the stock shim stack and increases the belt to sheave clearance for the slightly wider belt. We then determine the correct Pro-Action Valve Bodies to be used to match up with the valving systems to be installed. TCS uses a shim stack style dampening system that works flawlessly in any condition! Herrmann Racing sent a set of their aluminum reservoir clamps. This 2nd edition of the AISC Design Guide 1: Base Plate and Anchor Rod Design guide has been created to assist engineers and fabricators in the design, detailing and specification of column-base-plate and anchor-rod connections, in a manner that avoids common fabrication and erection problems. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. Always refer to "hardpack moto" for the basic set-up procedures. 5 wt oil in the front. Riders have praised the shock from the time it was released. SHIM A thin metal washer, normally made out of spring steel. They are designed to keep the top bearing cover from rubbing on the frame. For onroad, you have to be severely over dampened for your shocks to pack up. When referring to the valving specifications of a shock, you simply list the shim stack thickness as "compression over rebound". 15 shims one. Soft shims may seem like an expedient solution, but we strongly discourage their use. Shims can lie to a program about all kinds of things lie about the version of Windows lie about a file operation Stack Exchange Network Stack Exchange network consists of 177 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. shimrestackor. The left photo illustrates how I checked the pinion preload. To step shim correctly, choose a shim thickness that will allow you to stack no more than four shims to fill the uneven air gap between the underside of the foot and its support surface. 3) I don’t actually have a leg length descripancy. I have to pick the rear of the skid up to get it to return to its normal height of sitting without any weight on the skid. This is part of J-TECH’s tuning service, it is modifying shim stack’s and changing air volumes to make your suspension react differently to suit your bike, riding weight and riding style. Shock absorbers dampen suspension forces by pushing a piston through a specially formulated shock oil. road speed. These two items are the only ones that matter for our purposes. The shims have notches for clearance of the bolts. This is a plug and play compression assembly for the Yari, and Revelation RC (35mm stanchion only) from Fast Suspension. The thicker the shims are, the less they want to bend, thus making the shock stiffer. FOA shocks with our External Compression Adjuster gives you the ability to precisely adjust compression from super soft to super firm with the simple twist of a knob. i was thinking about the DHX air but it is expensive and i heard. For example, placing all the shims below the stem will raise your bar up by that amount. General Discussion - Fork revalve, modifing with stock parts - [quote= VTRBeefa ;p= 4634 ]You find a very good suspension mech : ) I was going to get the gold valves and this is what he told me. The amount of pre-load can be externally adjusted. If you would like a copy, you can Email me. Find AFCO Racing 16 Series Small Body Shocks and get Free Shipping on Orders Over $99 at Summit Racing! AFCO Racing 16 Series small body shocks offer their shim stack technology in a small body design for your open wheel racers--Sprint, Midget, Mini-Sprint, and Micro racers. After realizing that half the shims were still on the old pinion. Race-developed and tested in World Superbike, World Supersport and AMA Superbike competition Improved design features a fork cartridge that uses a sealed, one-cylinder piston chamber that allows oil flow only through the shim stack on the cartridge piston when compressed Kit uses a larger, 30mm diameter piston that flows more oil that allows for a wider range of adjustment. In addition to the larger ports, the face of the piston is designed to allow adjustments to the preload on the shim stack. These are great forks in part because they are so adjustable. After initial testing it was evident that the 'AER48 AIR Fork' equipped KTM range was a vast improvement over last years bikes with the 4CS setup. Best Practices: Machinery Alignment Shimming by Alan Luedeking. 5 shocks have a new level of versatility and performance. I fucking hate fox 2. With so many available sizes, Shimstack Shims can be used to align windows, doors, curtainwalls, storefront tubing and other architectural components. It also calculates the return on investment for stocks and the break-even share price GoodCalculators. When the suspension is moving slowly (e. my lsr stack had only one preload shim and one big shim. Dynamic Rebound: 14 clicks of shim-stack controlled rebound. Stiffness Calculator. 5 Shim Stack Rebound. Seems the idea is to use the "Digital Valving Search" for an initial shim stack recommendation. It is a pain to figure it out but so worth it once it's dialed. 5'' tapered head tube and asymmetric mp4 swingarms; same smooth, supple, active-in-all-conditions suspension action and laser-guided trail tracking. 010" shim aside. Tighten the Piston holder to a torque of 15 Nm. Reactive Suspension offer a wide range of motorcycle front fork products and services. Shock Valving Shim Stack Examples Shock Oil Volume Calculator Filthy Motorsports. This is the shim stack that was in there - 36. Add a new bump stop the shock. I ended up adjusting the valve shim stack two more times over the next couple of months of riding until I was satisfied. Based on the description of the problem you having, I'd hazard a guess that you may be missing some shims from underneath your spool tension knob AKA mechanical brake. We start by selecting the correct spring rates to uphold the weight of the motorcycle and rider. You can compare one shim stack against another on a given piston, that part is pretty easy, the hard bit is accounting for all the less simple stuff that isn't just a shim stack on a piston - like anything with shim preload of any kind, any valves that aren't just shimmed (boost valves, poppet valves etc). Also after 4 hrs of Google pages I couldnt find any info on where to start with shim sizes etc even ttried to find a shim stack calculator but couldnt find one Can anyonne reccomend a Shim stack configuration using Oem valves and 10wt oil and 1. With previous examples the basic principle of aligning a 90° gear transmission is explained and that each shim stack influences the total meshing of the gear as well as he clearances between them. Mid-Speed though shim stack; High-Speed Compression; Kompatibel Wheel size: compatible with both 26-inch and 650b wheels. It isn't that a single stage stack is really better or worse than the multi stage stacks, it's just that it makes tuning far simpler with very good results. If you are interested in upgrading your set of Works Suspension, or would like more information regarding the Dual Spring Works Forks, please call us at (951) 738-8050. Requested by: Dave Hung, Kansas City, MO. I have 195/75-14s on her now. G3-LD Shock Gold Valve Kit Race Tech’s G3-LD Shock Gold Valve Kit allows your 450 SX-F to absorb the toughest of landings and smooth out the biggest of breaking bumps while remaining plush and providing traction over small chatter. With that app you can hack around on the shim stack and see the results of each change in terms of how many clicks stiffer or softer each shim change will make your suspension. Featuring next-generation R-Series styling, sophisticated electronic control, enhanced braking and suspension performance, and a refined crossplane engine. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you. The other ratio to consider is the ratio of compression to rebound damping. valving) Shock Oil = Race Tech US-1 (2. 7 inch stroke with full adjustability, for incredible front-end feel on the track. Use galvanized brick ties as shims, when necessary, for leveling while stacking. Then I will start to develop one of several different shim stacks to try out. Shock Valving Shim Stack Examples Shock Oil Volume Calculator Filthy Motorsports. Welcome to the new SRAM Service site for all information to install, maintain, and safely enjoy your SRAM, RockShox, Zipp, Truvativ, and Quarq components. Replacement Parts for King Off-Road Racing Shocks King Off-Road Racing Shocks are fully rebuildable, serviceable, tuneable, and reconfigurable. Always refer to "hardpack moto" for the basic set-up procedures. You plug in all the numbers (spring rate, rider weight, riding style, etc. Scrape off any adhesive that remains outside the gap. 5 wt oil in the front. rockymountainatvmc. Race-developed and tested in World Superbike, World Supersport and AMA Superbike competition Improved design features a fork cartridge that uses a sealed, one-cylinder piston chamber that allows oil flow only through the shim stack on the cartridge piston when compressed Kit uses a larger, 30mm diameter piston that flows more oil that allows for a wider range of adjustment. BC Racing dampers use a sophisticated shim stack design and high quality oil to consistently control the compression and rebound speed of the damper rod even under the most extreme conditions. The implementation is almost entirely done with functions, with only one special type and no pattern matching at all, so it is a great testing ground for the concepts introduced in this series. web; books; video; audio; software; images; Toggle navigation. Shims, attached to each side of the piston head, control the stiffness of the shock and determine how much it will dampen the applied forces. 2 compression 2 rebound, 12" of travel 31 1/2" eye to eye. The low speed stack will control low shaft speeds. For example, a shock with. Complete sentence : "Make sure that the two metal shim stacks (callout 3) are not covering the laser/scanner mounting screw-holes" This site uses cookies. There are several things you should keep in mind and look out for. For Carbureted Triumph Bonneville Americas, Americas and Speedmasters (2002-2008/2009, depending on country). Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Shop Now! https://www. i know for sure that emulators for that bike, and emulators for all conventional forks, can only control compression. What makes this really good is that I like to measure clearances in inches but the shims are all measured in mm. The slight or aggressive conical shape gives the washer a spring characteristic and action. 02" thick but it could be 0. Continue reading below for complete information on the Showa Dual Spring Works Forks. Inflation Calculator New Zealand. PB Forum i went for the 640lbs spring wich is what ohlins spring calculator said and is the stiffest on that series. With previous examples the basic principle of aligning a 90° gear transmission is explained and that each shim stack influences the total meshing of the gear as well as he clearances between them. - Unique High Flow Digressive Pistons allowing for a plush ride while still maintaining good bottoming resistance with our combine short shim stack height - The best of the best. Calculating a Shim Step. com - Shim ReStackor, Finally software to tune a shim stack Provided by Alexa ranking, shimrestackor. 03" thick peelable shim or maybe as a "shim, thickness TBD". The demo is limit to shims less then 10mm and shim stack with fewer than 15 shims. 5 Shim Stack Rebound. In a two stage stack, part of the stack closest to the valve body is considered the slow speed stack and the remaining part of the stack is the high speed stack. When shim stacks are used, care must be taken to ensure that the stacks cannot topple, shift or become dislodged until grouting. Complexity of the Belleville spring design does not allow calculating all the spring parameters in real time. The number of shims required will be shown with the shim size factor. These are great forks in part because they are so adjustable. Scrape off any adhesive that remains outside the gap. i've been reading on here who says cbr2540r emulators control both rebound and compression. At lower speeds an eccentric disc in the valve shim stack engages the valving at lower frequencies, helping to control the energy of motion as the cycle of the shock increases or decreases in its action. Hope that helps Ron at ron. If you are trying to ride in the woods with a regular motocross bike, that has regular moto suspension, you will be surprized at how poorly and dangerously it will work. Shims are configured in various diameters and thickness to achieve specific results as a “shim stack”. Leveling plates (which also serve as anchor rod templates) After placement of the base plate, the anchor rods are snug tightened to hold the column plumb. It gives the shock progressive damping which allows it to be relatively soft during slow speed movement like rock crawling or driving around town and stiffer at higher speeds like blasting through the desert or hitting a pothole on the highway. A good suspension tuner would know which shims to arrange in what order to make a fork more supple at the beginning of the travel yet resist bottom-out for a light weight rider. Resistance to the flow from the shim stack then, causes damping force. The next shim stack to follow is the "mid speed compression stack". 010" shim aside. Shims can be used to support an old API in a newer environment, or a new API in an older environment. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. They are the Scott Drake ones. Just cylindrical and pure thrust bearings. BSS can manufacture laser cut shims to a drawing or a sample, and we also stock packs of stainless shims in seven common thicknesses from 0. Spring Rate Calculator How To F-O-A Coilover Triple Rate Kit Price: $200. com, check and correct your spring rates if need be. This shim stack has several more shims of a lighter gauge than stock. Yet, in a stack of 30 shims allowing each shim to be bent by 0. Shim ends have also been used to affix. V-Strom (DL1000) '02 - '12. With ReStackor, we can work out a shim stack configuration that produces the exact damping curve we are looking for. This is a lightly used Manitou Tower with 15mm thru axle. Each shock is built to order with the rebound shim stack matched to your riding weight, for optimum recovery from repeated hard hits. The reason they split the circuits is to keep the end stroke rebound set as to avoid packing in successive bumps. With that app you can hack around on the shim stack and see the results of each change in terms of how many clicks stiffer or softer each shim change will make your suspension. web; books; video; audio; software; images; Toggle navigation. The stock gears for the Jeep Wrangler Unlimited model is 3:73 ratio. Service is performed by opening the shock, replacing the shim stack and sealed. 501" and should therefore have a seat force of 184 lb against the 140 lb spec. At a compression movement the fluid is forced through the compression shim stack and the bleed valve and at the same time through the rebound check valve. The other ratio to consider is the ratio of compression to rebound damping. Bleed: The unrestricted flow of oil through the piston that bypasses the valve disc stack is referred to as "bleed", or sometimes as "bypass". When the shims crack open, oil is “dumped” at a high rate, reducing the progressive damping characteristics. The combo kit, and the removal tool. All you need are the correct, genuine King Shocks replacement parts and Filthy Motorsports is here to help you get the parts you need. anyways, my main rebound shim stack has these two other smaller shims, which were put on top of the shim stack and not doing anything. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. The best solution is to use Precut Stainless Steel Shims. The Revelation employs their Dual Flow Rebound damper. Basically you can control the beginning stroke rebound with the ending stroke rebound factory set with the shim stack on the rebound piston. Advertise Here! Want to see your banners and links on Crawlpedia?. 02" thick but it could be 0. 015 Right Intake Shim = 165 Feeler That Fits Good = 0. shimrestackor. I just wanted to double check when I'm in the shock later. ) The most common shock valving configuration (standard valving), is a progressive shim stack, or pyramid shim stack made up of 5 to 10 shims of the same thickness and varying diameters stacked in order from largest to smallest. SHIM STACK A combination of shims of varying diameters and thickness that are stacked in a certain configuration to provide a certain damping curve. typical dyno chart is force vs. They are the Scott Drake ones. Always refer to "hardpack moto" for the basic set-up procedures. K-Tech suspension (Long) might need to consider having them re-do the shim stack valving. I have located some very neat software that can calculate the damping forces vs. – Mount pistons with O-ring Info The side with the largest inside diameter faces upward. 8mm, Angle, +/ 12, Steer tube diameter, 1 1/8 inch with 1 inch reducer shim, Stack height, 40mm, Clamp width, 47mm, Clamp torque, 6Nm, Zipp SL70 Bars 42 and Service Course Stem 110 +-6 Combo. Bought them from LTR racing. 90 Total import duty & taxes due: £272. 020' thicknesses for 2. To download the Pro Circuit flyer for the Dual Spring Forks click here (PDF). This is roughly based off of the Bilstein 275-110D shim stack. 260 Piece, 0. Replacement of the shims can be used to "tune" the fork to the rider's preference, but I do not have the knowledge to do that. + No shims, therefore no loss of damping because of bent shims + HQ coating. 2 Inspection 3. Discussion in 'Thumpers' started by Sock Monkey, Apr 7, 2008. It accepts INCH or METRIC input, so you dont have to worry about conversions. The Traxxion Dynamics Ride Height Shim Kit is a set of three different thickness, color-coded, anodized aluminum shims, that install between the frame and the upper shock mount. If we have the true valve stem height, and correct spring installed height, we can determine shim stack for seat force. You can compare one shim stack against another on a given piston, that part is pretty easy, the hard bit is accounting for all the less simple stuff that isn't just a shim stack on a piston - like anything with shim preload of any kind, any valves that aren't just shimmed (boost valves, poppet valves etc). If you would like a copy, you can Email me. Stiffness Calculator. The Grip2 was the first to use a small port which reaches choke point much earlier and pushes more oil into the shims. All of this sealant becomes part of the stack so factor in another. those were used in between the big shims. That would tighten the preload/drag slightly. FORMS Customer Service Request Form Brake Arc Service Request Form Fork Cap Measurements Fork Cartridge Measurements - Upside Down Forks Fork Cartridge Measurements - Right Side Up Forks Fork Emulator Fitting Requirements Data Sheet Fork Specs Data Sheet - Cartridges. Most of the mods discussed seem to be directed at reducing the preload (by moving the ring / 16mm shim up the stack) and/or softening the stack (by moving one or more 18×0. Automatic :In this mode you set the shim (vertical spacer) to a percentage value. Like pick up some extra for taller base to cover the toe kick (make sure that your shim stack is good solid blocks and not something that may get knocked out and let your boxes move). Tuning Basics: Example applications modifying shim stacks and valve port geometries to control suspension response. Mid-Speed though shim stack; High-Speed Compression; Kompatibel Wheel size: compatible with both 26-inch and 650b wheels. Shims by Wobble Fixer Metric USA (48 PCS/Set of 12) Soft Furniture Levelers Restaurant Table Shims are Stackable and Customizable 4. Shim stack retuned to match SAE 10wt oil at low speed and whoop damping at high speed. Reference book on plain bearing design? Much to my dismay, a survey of 10 ft of machine design books failed to turn up a single book which treated the design of conical plain bearings. 5 shim in the stack. A couple of clicks covers temperature effects, passenger loads, as well as Touring vs Sporty vs Track riding profiles. The rebound valve shim stack, in most cases, will have a smaller outside diameter (OD) than compression valve shims do and the valve shims will usually have a thicker cross section when compared to the compression valve shims. Crawlpedia is proudly supported by Filthy Motorsports, a specialty off-road racing and 4x4 parts shop in Boulder, Colorado. Shims are sometimes supplemented. Please also make sure to review our Shock Valving Guide and Shock Tuning Guide. those were used in between the big shims. Mountain Bike Spring Rate Calculator Once the spring rate is figured out you can decide whether it not you want to mess with the shock's shim stack or not. I don't do much pure city driving. The shims have notches for clearance of the bolts. MIT · Repository · Bugs · Original npm · Tarball · package. 16 heat-sealed pieces make up each one-inch stack. Shimrestackor. Need help tuning your King shocks, contact us directly for on-on-one help. 010" shim aside. The demo version is limited to shim diameters of 10 mm and stacks with less than ten shims. Go to racetech. King shock piston valving shim stacks are available in. This valve kit increase flow area, putting valving control on the shim stack instead of the piston. 6 kg/mm spring : Reed Valve Boyesen RAD-34A Reed Valve : Front Spring Replacement Installing springs for a 200 lb rider : Boyesen Boost Ports Porting the 89 yz250 for Boyesen reeds : Calculate Spring Rate Fork and Shock spring rate. Reference book on plain bearing design? Much to my dismay, a survey of 10 ft of machine design books failed to turn up a single book which treated the design of conical plain bearings. Best Practices: Machinery Alignment Shimming by Alan Luedeking. Mountain Bike Spring Rate Calculator Once the spring rate is figured out you can decide whether it not you want to mess with the shock's shim stack or not. ReStackor demo computes the stiffness of complex shim stack structures and fluid dynamic flow loss through the suspension circuits. If you would like a copy, you can Email me. 3) Everything relies upon proper pinion depth. Includes complete instructions, Gold Valve pistons, valving charts, and valving shims. Lets go for a target endplay of. Inflation Calculator New Zealand. 75mph gets more like 20pg. I just wish they were more readily available in stores that sell DRIcore Subfloor and R+ panels. Tighten the Piston holder to a torque of 15 Nm. 0 Recommended Lubricants 2. valving) Rebound valving: cL2005 (low speed comp. Compute the stiffness of complex shim stack structures. It's cheap, and worth it to learn. Check each course for level as you proceed. A benefit of this reconfiguration is that its easier to swap volume spacers to boost the progressive feel, as FOX removed a previous seal, making changes. Features may include: ENGINE Cutting-Edge CP4® Engine The R1’s 998cc inline-four-cylinder engine features Yamaha’s exclusive crossplane cranksh. Review: 2019 Chevrolet Colorado ZR2 Bison. Rather than a conventional shim stack inside the shock controlling fluid flow, Multimatic’s design uses a spool valve that was traditionally found in aerospace applications. That book will help you understand how oil flows in the suspension, but it doesn't explain valving setup. At the bottom it has the Honda part numbers for all the available shims as well a link to the Hot Cams Shim Kit. Sounds like this isn't your 1st rodeo so it's fair to assume you know how to cast a baitcasting reel. He modifies the shock itself to make it longer, and alters the shim stack as well, and provides a rider-specific spring. Shims are configured in various diameters and thickness to achieve specific results as a “shim stack”. Replacement of the shims can be used to "tune" the fork to the rider's preference, but I do not have the knowledge to do that. StubICalculator() { // Define each method: Add = (a,b) => { return 25; } }; Example of Shims. 99 (inc GST F-O-A 2. Level 1 - free - Stock valve stacks. Review: 2019 Chevrolet Colorado ZR2 Bison. The Grip2 was the first to use a small port which reaches choke point much earlier and pushes more oil into the shims. When the suspension is moving slowly (e. He told me to make the shim stack very stiff, this allows for most of the fluid to run threw the bypass, after teh stack pass the tubes it works as a more aggresive bump stop. 2 compression 2 rebound, 12" of travel 31 1/2" eye to eye. We start by selecting the correct spring rates to uphold the weight of the motorcycle and rider. Note that the (ugly lawyer inspired) cap on the reservoir is sacrificed when it comes off. Complete sentence : "Make sure that the two metal shim stacks (callout 3) are not covering the laser/scanner mounting screw-holes" This site uses cookies. All of this sealant becomes part of the stack so factor in another. As the vehicles travels over rough ground the compression and rebound motion of the damper rod heats the oil. The nuts and bolts of revalving is a shim stack (with a few other parts) that determines how much fork fluid flows through the fork circuit via the clickers. Shim Stack Valving Examples: Seven sample compression and rebound shim stacks from light to firm. Put the valving on the shaft in the order listed, starting with the smallest diameter shim of the Hi-Speed Stack. Find Moroso Vacuum Relief Valves 22636 and get Free Shipping on Orders Over $99 at Summit Racing! Moroso vacuum relief valves are manufactured from 6061 billet aluminum and have a smooth finish to add a bit of dress-up under the hood. Otherwise there would be more shims in the stack, and they would be different sizes according to their function. web; books; video; audio; software; images; Toggle navigation. 015 and one 0. For 2020, new shim-stack damping pistons improve road feel under aggressive conditions. YOUR FUTURE. : the base valve ports are narrowed, blocking the oil flow. We then determine the correct Pro-Action Valve Bodies to be used to match up with the valving systems to be installed. All adjustments are also made on the top of the fork legs, for simplified tuning. Note: The DVS Custom Setup Sheet displays individual shims and does not label Hi-Speed, Crossover, and Lo-Speed.