4L60E Dirt Track Driveline and Axles

A real-world guide to 4L60 transmission specs, strength, and swap tips.

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

In this Tech Tip, John answers a customer question about finding the right axle length for his 1931 Model A.

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

Check out our 6th episode of the 410 Sprint Car Build series. Last time we assembled the rear axle and now we are installing it!

Today on our 410 sprint car, the guys are assembling the front axle. The process can be a bit messy, but the finished product is so worth it!

Speedway Motors employee Steve L. takes a few minutes to talk about the various straight axle and radius rod options available at Speedway Motors.

Learn how to install a front axle in your 410 sprint car as the guys on our build team keep progress moving. You won't want to miss this!

In this Tech Tip, John responds to a customer request for our thoughts on an axle kit for his project.

Learn how to assemble the front axle of a sprint car. See what tools are needed for assembly including an angle finder gauge tool and king pin reamer.