Thread Checkers

Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

Crimping or soldering automotive wiring are both viable options, but in some cases, it is preferable to do one vs the other

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

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

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!

Wiring of your race car or hot rod can be completed at home with these helpful automotive 12 V wiring tips.

Learn the importance of proper electrical grounding and how it affects not only starting, but accessories and lighting as well.

In this video, Joe and Darrian discuss and demonstrate how to properly set up and use the Speedway Tubing Notcher. It’s the perfect tool for fabricators and hobbyists alike! Use it to make headers, custom chassis, roll cages, or anything in between.

Our guide will help you find the best drag tire for your application and needs

How to pick the right small block Chevy oil pan gasket. We look at a 350 Chevy oil pan gasket and help you identify what thick or thin gasket you will need.