Valve Locks

Brian Crower 2022+ Polaris Pro R Steel Billet Keepers/Locks - 5.5mm Stem

The COMP Cams® Cam Phaser Lockout Kit eliminates variable valve timing (VVT) to make the installation of larger cams possible for horsepower increases. The phaser lockout prevents VVT from moving the camshaft installed centerline while increasing the...

Ferrea Toyota Radial Groove 6 Degree Valve Locks - Set of 16

Ferrea Porsche 996TT 3.6L 6mm Radial Groove Steel 6 Deg Valve Locks - (Set of 24)

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...

Titanium Set of 8 - 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess

Titanium Set of 8 - 10 Degree, 5/16", Single Groove Locks w/ Lash Cap Recess

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.