Winters Modified Dirt Track Driveline and Axles

Quick change rears have been around since the 1940s and while many are familiar with them, to others they’re a mystery we’ll help explain

Learn how to lower a hot rod by modifying the axles and some history behind early hop ups. This project features a Ford axle with wishbones for a Model A.

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Dirt modified racing delivers high-horsepower, adrenaline-fueled action, learn more about them and their racing classes

We help determine what are the best 10-spline quick change gear ratios for your street or racing needs

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

Storing your car for the winter? Here are a few helpful tips on how to winterize your hot rod before putting it away in storage, and so it is ready to go when Spring comes back around.

Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

The process on how to effectively winterize your fuel system in open wheel racing. This includes step by step instructions and recommended parts to use for your fuel system.

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