Muscle & Classic Car Motor Oil

Classic cars ran on normal motor oils for decades, so why change now? The answer lies in the evolution of gasoline engines and how motor oil has co-evolved.

Discover the legacy of green motor oil made from Pennsylvania crude. Trusted by racers, builders, and classic car owners for over 60 years.

We take a deep dive into the high performance engine oil available from Maxima Racing Oil with Maxima's Troy Green.

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

Is it OK to put Diesel oil in my gas engine? When is diesel oil bad for my car? Do I need to any additives in addition to diesel oil in my gas engine?

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

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

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

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

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts