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

Pat talks about air solenoids for your air ride setup.

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.

Tim talks about early hemi valve cover wire caps.

Learn how to check and set your engine's valve lashes to prevent and detect engine failure. See steps on removing spark plugs and if they are tuned correctly.

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

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.