coil springs

Quick Tech: Determining Spring Rate Correction for Angle-Mounted Springs

Spring rate is a key factor in choosing the right springs for your suspension system. Spring rate is defined as the amount of force it takes to compress a spring one inch. A 200 lbs./in. linear spring, for example, will compress one inch when a 200-pound load is placed onto it. If another 200 pounds is put onto the spring, it will

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Spring Training: Figuring Out Proper Coil Spring Rate for Your Drag Car

[portfolio_slideshow id=45747] Springs? What’s so important about coil springs? Quite a bit actually. Coil springs tend to be one of the most important and most misunderstood components on a modified street or race car. There can be a lot of issues with springs. For instance, springs tend settle with age. Equally important, far too many hot

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The Practical Guide to Muscle Car Handling

For the average hot rod enthusiast, budget comes into play in a big way. We can’t spend the mortgage payment on a truck load of car parts, so we either save up or buy the parts we need individually as we can afford them. In this guest post, Mark Rossetti, sales manager at Hotchkis Sport

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Suspension 201: 5 Ways to Improve Your Muscle Car’s Handling

The American muscle car is synonymous with brute power, tire-shredding torque, and—well, muscle. Things like handling, cornering, and ride comfort tend to be an afterthought in our pursuit of the almighty horsepower. Luckily, companies like BMR Suspension, Hotchkis Sport Suspension, and others are focused on making sway bars, lowering springs, performance shocks, and other suspension

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Monday Mailbag: Freshening Your Suspension & Setting Valve Lash

Got questions?             We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we offer advice for restoring a worn suspension and setting valve lash.   From: Carlos Callahan • Stockton, CA Q: My Mustang’s suspension system is getting stiffer as it gets older. It’s a 1991 LX 5.0L

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Suspension 101: An Introduction to Harnessing Your Engine Power

Nearly a decade old, a Grassroots Motorsports magazine article titled “Soccer Moms’ Revenge,” recounts a day at Michelin’s Laurens Proving Grounds in Laurens, SC when the magazine’s staff took a 1960’s-era Porsche 356 and Jaguar XKE and pitted them against a modern-day Honda Odyssey minivan. After a 400-mile air-conditioned road trip with no tire-pressure adjustments,

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