Valve Locks

Ferrea Audi/VW 7mm Radial Groove Valve Locks - Set of 16

Ferrea Nissan 6mm Radial Groove Steel Valve Locks - Single (Use w/E11082 / Drop Ship Only)

Supertech BMW M50 Triple Groove Valve Locks - Set of 24

These single groove Machined Steel Street Locks with 7? lock angle and 11/32" valve stem size are perfect replacement locks for street applications. It is critically important to make sure valve locks match the valve size. There should always be a small...

Machined Steel Set of 12 - 7 Degree, 11/32", Single Groove Race LocksThis Part Fits:YearMakeModelSubmodel1987BuickRegalGNX1986-1987BuickRegalGrand National1987BuickRegalLimited1986BuickRegalT-Type1989PontiacFirebirdTrans Am1989PontiacFirebirdTrans Am GTA...

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, 11/32", Single Groove Race LockThis Part Fits:YearMakeModelSubmodel1994-1996BuickCommercial ChassisBase1994-1995BuickRoadmasterBase1996BuickRoadmasterCollector's Edition1994-1995BuickRoadmasterEstate...

Machined Steel Set of 16 - 7 Degree, 3/8", Single Groove Race 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, 3/8", Single Groove Race Lock

640-16 - SUper Valve Locks, 11/32" 8 Std 8 +.050

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

Titanium Set of 16 - 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess

Titanium Set of 12 - 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess

Titanium 10 Degree, 11/32", Single Groove Lock w/ Lash Cap Recess