Powerhouse Products valvetrain checking springs are low-tension springs to check piston-to-valve clearance, rocker arm ratio, and cam degreeing. They can be installed by hand and will allow you to rotate the engine easily. Powerhouse Products valvetrain checking springs allow you to verify adequate clearance.
Powerhouse Products valvetrain checking springs are low-tension springs to check piston-to-valve clearance, rocker arm ratio, and cam degreeing. They can be installed by hand and will allow you to rotate the engine easily. Powerhouse Products valvetrain checking springs allow you to verify adequate clearance.