Offenhauser Mercury Truck Engine Parts

Tim talks about the Offenhauser 4 x 2 Pacesetter intake.

Tim talks about early hemi valve cover wire caps.

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.