Racing Speedway Valve Spring Retainers Parts

Learn how to choose the right valve springs for your camshaft, the differences between single and dual valve springs and when to replace them.

Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It? Crate engines are often the more affordable option over a purpose-built engine. Some still think a rebuild is cheaper than a crate engine. But is it? That’s what we’re here to find out.

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

Tired of pulling your breather to pour oil in your system? We've got you covered.

Pat talks about air solenoids for your air ride setup.

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

Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.

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.

A guide to choosing the right camshaft for your engine. See how to install a new LSR roller camshaft while upgrading valve springs and rocker trunnions.

These days, muscle cars aren't just for straight line blasts down the dragstrip. Here's a primer on some of the trick hardware that's available to make your muscle car into a corner carving Pro Touring car that can do it all.