Muncie 4-Speed Racing 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 swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

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

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.

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

When it comes to a traditional style build on an early hot rod it just has to be rolling on a solid front axle of some sort. In this buyer's guide we take you through I-beam and round tube solid axles, spindle choices, radius rod needs, and more.

We will show you the differences among traditional I-beam and tube axles and suspension designs used on hot rods; the differences between cross and traditional steering, measuring for springs, what spindles to choose, and much more.

In this tech article, we show you how to measure the working angles on your drive shaft to ensure long life out of your U-joints.

For part 3 of the race car sponsorship series, McKenna Haase gives some guidelines for having the best pitch possible. You won’t want to miss this!

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