Gear Drives

Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.

It's important to pick the correct distributor gear material for your camshaft to prevent the gear failing and causing big problems for your engine.

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

Little is thought of your engine’s starter until it refuses to turn your engine over at the worst possible moment. Today’s powerful mini starters can crank the biggest engines with ease. Learn how in our buyer’s guide.

Comparing open diff vs limited slip vs locker differentials. Learn how each works, pros and cons, and which is best for your build.

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

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

The pros and cons of a welded diff vs open diff, plus what to know before learning how to weld your differential.

Learn what a manual valve body can and cannot do for your automatic transmission and performance driving needs

Learn why Drag and Drive is one of the fastest growing drag racing events in the country!