Rear coil springs lift 3". Performance Shock Tuning Guide PAC & Eibach coilover springs are designed for dual rate applications. How To Measure For Coilovers Copyright 2022 Eibach. Spring rates are very sensitive to weight and ride height, so we offer the easiest spring swapping policy in the industry, so you can get the correct rates without additional expense. Coilover springs must actually be a bit bigger than the coilover to account for the ID shrinking as the coil spring compresses and twists. While you may have calculated your corner weight when you initially ordered your coilovers, the real world always ends up being a little different. These are typically separated by a spring slider (sold separately) and 100lb spring rate difference between top and bottom springs (IE: 250/350). By holding a single coilover spring on the shock they provide a small package which is easy to mount. The proper spring sizes for each coilover size are listed below: Coil Spring Heights (Free Length) Filthy Motorsports offers free spring exchanges with all new coilover orders when you let them calculate the spring rates for you, which is also free! Coilover Spring Rate Calculator They can be used in any combination. Front height adjustable 1-4" The clearance between the ID of the spring and the coilover allows room for the spring slider found on dual rate spring setups. If your vehicle does not settle to the desired ride height or if you need to add more than 4" of preload, then your springs need to be changed. & Accessories, Powersport
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In addition to our online store, Hyperco parts and related off-road and powersports parts are available through our authorized dealer network. upper spring and a 250 lb. Eibach is one of the original coilover spring manufacturers and has the experience required to make quality off-road springs. Eibach and PAC Coilover springs are designed to be used on single rate spring applications. which will likely be a 100 lb. It's easy, affordable and very effective, just contact us to get started! Dual Rate Coilovers (8" to 16" Coilovers)
Complete unit makes for easy bolt in installation Based on the example above, you would want to find a spring rate close to 110 lbs/in. Shop in-stock suspension springs and other Hyperco parts, ready to ship within one business day. With 2" removed from the 16" coilover, we have 14" of effective travel on the lower two springs so we can use the calculation above. 2022 GenRight Offroad
After selecting the correct rates we'll ship the Eibach coilover springs from our inventory so you don't have to wait.
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With the effective corner weight and required squat numbers known, all you need to do to find your required overall spring rate is to divide the weight by the squat distance. More deflection = a smoother, more consistent ride with the ability to handle more weight, Less weight = an increased efficiency with movement and response time, Increased rate linearity = a controlled, more predictable and safer ride, More resistance to bowing = less friction and wear for an enhanced shock life, Maintains free length and installed height (springs wont sag over time) = a consistent vehicle height and ground clearance. This is the preferred combination because it allows you to run each spring on the top or the bottom for simplified spring changes. When the plastic slider hits two stop rings on the body only the lower spring continues compressing and the spring rate drastically increases. Instructions, Dealer
Corrects suspension geometry for vehicles lifted 3-4" Pair of front high-pressure nitrogen charged coilovers (FO-T905F)
At this point you should have already decided where along the coilover's travel you want the vehicle to settle (either a known position or a set distance up or down from where the vehicle sits now). Coilover Install and Setup Guide Complete unit makes for easy bolt in installation Using the same example, that would give us tender spring over 200 lb. Data/Images, CCPA Data Request/Do Not Sell My Personal Information. *By completing this form you are signing up to receive our emails. 40mm piston with chromed hardened piston rod 3.75 ID coilover springs are designed to fit 3.0 coilovers. All of these coilover springs are designed to fit Fox, King, Sway-A-Way and Radflo coilover shocks. Experience peak performance with Hyperco coil-over springs for Off-Road and Powersports applications. Million
This is done by subtracting the measured height of the spring from the free height. If you have a 14" coilover with a raised bottom spring plate, then you would run two 14" tall springs. Downloads, Desktop
Using the same spring top and bottom works fine, however, you lose the ability to transition between different spring rates. Tony's Off-Road Racing School Video Series, JKU Elite Coilover Suspension System for 4 Door, KING 2.0" (14" Stroke) Emulsion Coilover Shocks, JL EXS Coilover Suspension System (4 Door), KING 2.0" Coilover Shocks w/ Remote Reservoir (Each). Then, to calculate the effective corner load, you multiply the compression distance by the spring rate. separation between the springs. Off-Road Spring Guide, Pricing
multiplied by two is 220 lbs./in. For coilovers with flat bottom spring plates, the lower spring needs to be 2" longer than the travel of the shocks and the upper spring would match the travel. **The spring rate of a tender spring is not very important as it will fully collapse under the weight of the vehicle. Incorrect springs, like the examples shown above, will not only result in bad performance, but can also result in damage to the shock if not fixed. Using the example above, 110 lbs/in. an Account, Street
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We recommend (2) 12" springs for a 12" travel shock and (2) 14" springs for a 14" travel shock. if calculated with only two springs so a third spring is added to soak up that extra space. Policy, Product
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These are typically separated by a spring slider (sold separately) and 100lb spring rate difference between top and bottom springs (IE: 250/350).We sell them in 12" or 14" lengths by 50lb increments from 150 to 450 lbs.EXAMPLE: 12" long x 2.5" diameter (required for a 2.0" diamters coilover shock) x 150lb spring rate = p/n: 1200.250.0150Sold EACH.No returns accepted after the springs have been installed! A quick way to double check your spring rates is to take your effective sprung weight and divide it by each spring rate and add them together to get your new squat measurement. When youre not sure what springs you need well run your vehicle through our calculator and figure out what you need. **, Triple Rate Coilovers (16" to 18" Coilovers) Fox & King Coilovers can use dual rate springs, which means there are separate upper and lower coilover springs which are separated by a plastic slider. PAC / 2.5 x 14" x 125 lb. In many cases, if the springs are not too far off, only one spring needs to be changed as the other can be moved up or down. **The lighter rate spring always goes on top. For example, a 14" coilover with a flat bottom spring plate would use a 16" lower spring and a 14" upper spring. The goal for most performance applications is a combination of springs that are as light as possible, yet strong enough to support the vehicle at the ride height that you want without needing more than a few inches of preload. Extra tall 16" and 18" coilovers used in applications with a low ride height will result in unpractically low spring rates (below 100 lbs./in.) To compute the effective corner weight, you start by finding how much the lowest spring compresses under the weight of the vehicle. Luckily, the easiest way to accurately determine your ideal spring rates is to calculate them based on your existing springs. 3.0 ID coilover springs are designed to fit 2.5 coilovers. Terms, Eibach
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Spherical joint on one side, hardened rubber on other ensure tight steering feel Height adjustable 2.5-5" King / 3.0 x 20" x 600 lb. Coilover shocks come in 2.0", 2.5", and 3.0" sizes and these measurement are based on the outside diameter of the cylinder. For triple rate applications, you will want to subtract the tender spring compression length from the shock travel and then re-run the calculations for a dual rate springs. If this is the case, cycle the suspension in both directions and do you best to find the equilibrium point before taking your measurement. Want to see your banners and links on Crawlpedia? A complete line of compatible, flat-wire helper springs, tender springs and spring coupling spacers gives you the tools you need to create a suspension system you can count on. Eibach coilover springs are some of the highest quality in the industry. Santa Fe Springs, CA 90670, Join our email list to receive updates and exclusive offers directly in your inbox. IMPORTANT - Double Checking Your Spring Rates Single Rate Coilovers (6" to 10" Coilovers) Tips, Glossary of
Dual rate coilovers use two springs, so you will double the required spring rate and split the difference. Most new coilover springs will have this information printed on the side of the coil.
Eibach springs come standard with silver powder coat, some rates are available in red. 2.5 ID springs are for 2.0 Coilovers, 3.0 ID springs are for 2.5 Coilovers, and 3.75 ID springs are for 3.0 Coilovers. Spring specs include the inner diameter (2.5, 3.0, 3.75), height (4 to 26) and spring rate (80 to 1000). We keep a huge selection of Eibach Coilover springs in stock and ready for quick shipment so you dont have to wait for their next production run. it is good to keep the separation at 50 lbs.
Hyperco is known for high-performance suspension springs. Learn more about our Spring Swapping Policy here. El Cajon, CA 92021, We have springs in stock, will calculate the rates, and have the easiest & cheapest spring, 2010+ 4Runner with KDSS Mid Travel Suspension Kit, Stage 3A - Fox. The measurement used for this calculation needs to be the number of inches of exposed shaft desired at ride height. Pair of front high-pressure nitrogen charged coilovers Complete unit makes for easy bolt in installation
The bottom spring is the one measured because it is always supporting the entire corner weight of the vehicle whereas the upper spring can be limited by the stop nuts. When it comes to coilover springs look no further than AccuTune Off-Road. Philosophy, Branding
We have springs in stock, will calculate the rates, and have the easiest & cheapest spring swapping policy in the industry. Click Find a Hyperco Dealer to get started. These are top quality "KING" coil springs to fit 2.0" coilover shocks. Like all other Eibach racing springs, our ERO springs will maintain their dimensions and rates to incredibly tight tolerances, jump after jump, race after race. At AccuTune Off-Road we'll make coilover spring selection easy by helping you select the correct rates using our calculators and 15+ years of experience. Designed for vehicles lifted 0-3" Learn more about our Spring Swapping Policy here.
To find the street legal laws for your state including maximum suspension lift heights and tire size rules visit LiftLaws.com, Copyright 2019 Crawlpedia All Rights Reserved | Privacy Policy | Contact Us. If you continue without changing your settings, we will assume privileges to continue collection data during your visit on our site. Hardened rubber bushings, Extended front end links 20mm longer than factory. Coil Spring Diameter (Inner Diameter) Whether youre treading mud, sand, puddles, snow, or rocks, Hyperco's coil-over suspension springs offer better total performance with springs that lasts longer. Includes extended sway bar end links The other information needed to calculate your effective sprung corner weight is the free height of the lowest coil and its spring rate (measured in lbs.). For example, a 16" travel coilover with a 5" tender spring that compresses down to 3" under load has 2" (5" - 3" = 2") of compression absorbed by that spring. ORI STX Struts Guide
Sales Questions & Estimates: sales@accutuneoffroad.com, Address: They can be used in any combination. If not, you may need to remove the coil from the shock and look for the spring rate engraved on the top of the spring and then measure the free length with a tape measure. 2435 S Alston Ave
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and 250 lb. Springs and Accessories, Eibach
Finding the required distance that the spring(s) need to squat in order to settle at the desired ride height is easy, just subtract the desired ride height from the overall travel of the coilover. so you will want to find two springs that split that rate, in this case a 200 lb. Off-Road Spring Guide, Eibach
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If your coilover has a raised bottom spring plate, then it is best to run two springs that match the travel of your coilover. Calculate the Proper Overall Spring Rate Our Off-Road and Powersports products leverage the same technology as the Hyperco springs that have been on every winner of the Indianapolis 500 since 1965. Additional sizes and rates are available in red. All rights reserved. Viper). 2.5 ID coilover springs are designed to fit 2.0 coilovers. Hydraulic Bump Stop Guide. Rear coil springs lift 3" (FO-T105R30) For spring rates up to 250 lbs. Rear shocks Free Shipping Within The Continental United States On Orders Over $50, 2.5-5" Adjustable Coilovers w/ Extended End links, 2.5-5" Adjustable Coilovers / 3" Rear Lift Springs, Front Upper Control Arms for 2-4" Lift Uni-Ball, Front Upper and Lower Control Arms for 2-4" Lift, Rear Lower Link Control Arms for 3-4" lift, 1-4" Adjustable Coilovers / 3" Rear Lift Springs and Shocks, Pair of front high-pressure nitrogen charged coilovers (FO-T901F), Complete unit makes for easy bolt in installation, Rear shocks designed for lifted vehicles (FO-T302R). Durham, NC 27713, West Coast Distribution Office
spring. Hyperco and MW Components are proud members of SMI and CASMI.Hyperco Sales Inquiries: 800.365.2645. 4-Link Suspension Guide When properly designed this transition will improve handling and increase bottoming control without being harsh. You can unsubscribe at any time. lower spring. If the spring rates arent perfect the first time well swap springs with you, and we dont have a time limit or re-stocking fees like the other companies. Height adjustable 2.5-5" There is no benefit to running a third tender spring if the coilovers can be set up effectively with two springs.**. This coilover spring rate calculation guide is Copyright Crawlpedia.com - Do not reproduce or repost without written approval. Introducing our Eibach ERO spring system, designed to withstand the extreme challenges of off-road racing with legendary Eibach performance, quality and reliability. Terms, Eibach
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Eibach uses premium manufacturing techniques to ensure their coilover springs are straight and square in order to prevent bowing. Triple rate springs should only be used if and when they are needed. Spring rates above 250 lbs. Calculate The Effective Sprung Corner Weight
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Pair of front upper control arms designed to correct ball joint angle on vehicles lifted 2-4" while maintaining factory alignment specs and pair of lower control arms designed for the same 2-4" of High pressure nitrogen charged shocks Important: Before making any spring changes, make sure that your coilovers are setup correctly by reading our Coilover Setup Guide. All Rights Reserved. Available in 2.50", 3.00" and 3.63" inside diameters with free lengths from 8" to 33" and rates from 100 lbs to 800 lbs. Check below vehicle fitment table before adding to cart, Freedom Off-Road USA
9448 Bond Ave We recommend (2) 12" springs for a 12" travel shock and (2) 14" springs for a 14" travel shock. (2.5 x 12" x 350 lb. We store consumer information on our website. Million-Mile Warranty, Eibach Privacy
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For single spring coilovers your calculation is done. Note: New coilovers have a tendency to stick in certain positions, particularly on lighter vehicles. Springs, on the other hand, are sized based on their inner diameter and a very common mistake is to match the coilover size to the spring size. Calculate the Required Spring Squat Determine The Desired Ride Height With the vehicle sitting under its own weight, and the preload adjusted to give you at least an inch or two of shaft exposed, measure the current height of the lower spring to within a quarter of an inch. With the effective corner weight now known, the next step is to find how much the correct springs need to squat in order to settle the vehicle at or slightly below your desired ride height. These are top quality "KING" coil springs to fit 2.0" coilover shocks. | Sitemap. Crawlpedia is proudly supported by Filthy Motorsports, a specialty off-road racing and 4x4 parts shop in Boulder, Colorado. We are one of the largest coilover spring retailers because of our excellent service, knowledge & inventory. Measure the Height of the Lower Springs Under Load Hyperco is a proud NASCAR Competition Partner and supplier to the NASCAR Cup Series. can have a 100 lb. Wallpapers, Glossary of
Learn more. Thanks to our highest-quality spring steel, state-of-the-art manufacturing and rigorous quality assurance, Eibach ERO springs will deliver the performance and reliability you need to get ahead of the packand stay there. Some Fox & King Coilovers are designed to hold a single spring, also known as single rate coilovers. 11704 Willlake St
Determine Your Lower Spring Specifications Hardened rubber bushings, Adjustable to center axle on lifts between 0-4"
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