Equus Racing Engine Parts

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

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

We talked to a few of our in-house race experts about ways to make this racing season your best one yet!

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

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

Down time between races? Check out these recommended tests to keep your engine running at peak performance!

Estimate horsepower, trap speed, and ET with our drag performance calculator. Use it as a 1/4 mile time estimator or 1/8 mile ET to mph calculator.

Fire suits are constructed from a variety of fire resistant materials. We can teach you the difference between the most common suits like Nomex and fire resistant cotton such as Proban.

Derek kicks off his 55 Chevy rebuild with a fresh small block.