Muscle & Classic Car Oil Separators

Learn what gear oils do for your differential and how to choose the best gear lubricant for your application's needs

I'm sorry to have to tell you this, but the '64 GTO was not the first muscle car.

There is certainly more than one way to get your project's ride height or stance where you want it and we provide a brief overview of the options in this buyer's guide on lowering products.

Who gets your pick as the best manufacturer from the golden age of the muscle car wars?

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

Learn the benefits of independent front suspension, or IFS, and how it vastly improves your vehicle’s braking and handling

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Learn how to install our new Deluxe LS Swap Fuel Filter/Regulator in five minutes for a cleaner look and fewer potential leak points!

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

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