Valve Locks

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...

Machined Steel 7 Degree, 8mm, Single Groove Race LockCatalogUser 1This Part Fits:YearMakeModelSubmodel2004-2007CadillacCTSV1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28 SS2003ChevroletCorvette50th Anniversary Edition2003ChevroletCorvette50th...

Set of 4 - 10 Degree, .310", Single Groove Locks w/ Lash Cap RecessUser 1

Set of 16 - 10 Degree, .310", Single Groove Locks w/ Lash Cap RecessCatalogUser 1

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.User 1

10 Degree, .310", Single Groove Lock w/ Lash Cap RecessCatalogUser 1

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.User 1

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.User 1

10 Degree, .310", Single Groove Lock w/o Lash Cap RecessCatalogUser 1

Set of 4 - 10 Degree 3/8" Single Groove Locks w/o Lash Cap Recess +.050" HeightUser 1

Set of 16 - 10 Degree 3/8" Single Groove Locks w/o Lash Cap Recess +.050" HeightCatalogUser 1

Race Ready - Featuring a wider, 10 degree lock angle, COMP Cams Super Locks better distribute spring load than 7 degree locks. Precision Machined - COMP Cams Super Locks are machined instead of stamped to ensure accuracy.User 1