TH350, Chrysler 8-1/4 Inch, Racing Parts

Learn what throttle and kickdown cables do, how to install them, and tips for troubleshooting issues like broken or stuck cables.

Learn how to install a side detent shifter in a 1969 Chevy C10.

Estimate horsepower, trap speed, and ET with our drag performance calculator. Use it as a 1/4 mile time estimator or 1/8 mile ET to mph calculator.

The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.

In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.

Check out this video from our techs and other racers getting you ready for the new season. Speedway Motors is celebrating Racer Appreciation Week 2/5/18-2/11/18.