C4 Muscle & Classic Car Shift Indicators

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

Learn how to install our new Muscle Car Shifters from Lokar.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Inspiration and ideas for your car's interior! Learn all about Mexican blanket seat covers, from their roots to the kinds of vehicles they are most used in today!

Looking to replace a turn signal switch in your street rod, rat rod or muscle car? Kevin explains the install process in his 1954 Belair, which you can apply to your own build.

Speedway Motors employee Pat O. talks about his decision to install a different steering column in his '64 Impala.

Looking to update that '67-'72 C10 truck with an LS swap? These motors mounts and transmission crossmember kit will make that modern powerplant and transmission fit like they came that way from the factory!

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!

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.