APR Sport Compact Transmission Parts

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

Leave all the head scratching to us, as we have your manual transmission bellhousing solution for your LS swap all figured out already

Devyn Peterson is an Auto Tech in the Speedway Motors Customer Experience center. He's also a racer, starting out in karts when he was just 5 years old. He moved up to a Modified when he was 13 and hasn't looked back!

It may feel like a daunting task attempting to determine the best leaf spring for your traditional hot rod straight axle build, but our buyer's guide will surely help.

Check out these tips on T-5 transmissions!

Exlpoded View of the Bert 1300 Late Model Racing Transmission

Follow Tim as he swaps tail housings and covers on a T-5 transmission

There are a lot of choices when it comes to automatic shifters, and we’ll help unpack all the options and features in our automatic shifter buyer’s guide

Incorporating a Model A rear cross member and a high arc stock spring into a roadster build.

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