COMP Cams Valve Spring Testers

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

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.

A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.

What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.

Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!

An LS cam swap can yield big power gains. And, you can do it at home. Here's how...

There are two different methods to determine which spring length you need. Check out this speedy tip for help on choosing which one is best for your project.

If your replacing, or purchasing a new spring for a solid front axle, it's important to know where to measure from to ensure you get the right spring for your rod.

Learn how to select the right Coilover shocks for your street rod. Us our chart to find the correct spring rate and get some install tips from the experts.

Speedway Street Tech Kevin goes over the install of the TCI 1949-54 Chevy Car Rear Leaf Spring Kit on his '54 BelAir sedan.