Stock Car Chassis and Suspension Parts

Explore dirt stock car racing’s key terms, classes, rules, parts, and tips for success in this ultimate guide for new competitors.

Why the budget-friendly Hobby Stock class is grassroots motorsports at its finest, and perfect for first-time dirt track racers.

Our new 78-88 GM Metric Chassis kits give the builder an all new kit, ready for assembly. Speedway Motors also carries everything else from suspension, body panels all the way to the engine to put your new Hobby Stock or Stock Car on the track.

These days, muscle cars aren't just for straight line blasts down the dragstrip. Here's a primer on some of the trick hardware that's available to make your muscle car into a corner carving Pro Touring car that can do it all.

In Episode 3 of our C10 build, we install a front suspension kit and finally have a rolling chassis!

Adjustable suspensions allow for big changes to a car's stance and handling characteristics, but it's important to understand some suspension tuning principles before making big changes to the suspension under your custom or race car.

Drag racing shocks can make a big difference in your drag car's performance. Here's a guide to what's available and some options to hook up your car at the dragstrip.

Race car ballast can have a significant impact on your car's performance and handling. Here are some notes and tips to help you to correctly place ballast in your car.

Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

Explore multi-link rear suspension upgrades, from 3-link to 4-link kits. Find out how a 4-link suspension improves traction and ride quality.