Valve Locks

8 products

8 products
ON SALE
Ferrea 11/32in 7-Degree Steel Valve Locks - Set of 16
Ferrea 11/32in 7-Degree Steel Valve Locks - Set of 16
Ferrea
ON SALE
Ferrea VW VR6 2.8L 12v 7-Degree Radial Steel Valve Locks - Set of 12
Ferrea VW VR6 2.8L 12v 7-Degree Radial Steel Valve Locks - Set of 12
Ferrea
ON SALE
Ferrea Mitsubishi EVO X 4B11T 5.5mm Valve Locks - Set of 16
Ferrea Mitsubishi EVO X 4B11T 5.5mm Valve Locks - Set of 16
Ferrea
ON SALE
Ferrea Nissan RB26 Steel Valve Locks - Set of 16
Ferrea Nissan RB26 Steel Valve Locks - Set of 16
Ferrea
ON SALE
Ferrea Nissan KA24DE 2.4L 7mm Radial-Groove Steel Valve Locks - Set of 16
Ferrea Nissan KA24DE 2.4L 7mm Radial-Groove Steel Valve Locks - Set of 16
Ferrea
ON SALE
Ferrea Subaru 6mm Radial-Groove Steel Valve Locks - Set of 16
Ferrea Subaru 6mm Radial-Groove Steel Valve Locks - Set of 16
Ferrea
ON SALE
Ferrea Toyota 6-Degree Radial-Groove Valve Locks - Set of 24
Ferrea Toyota 6-Degree Radial-Groove Valve Locks - Set of 24
Ferrea
ON SALE
Ferrea 5.5mm 7-Degree Radial-Groove Steel Valve Locks - Set of 16
Ferrea 5.5mm 7-Degree Radial-Groove Steel Valve Locks - Set of 16
Ferrea

Valve Locks & Valve Keepers

Valve locks (keepers) secure the valve spring retainer to the valve stem, keeping the entire valvetrain assembly together under the extreme forces of high-RPM operation. Upgraded locks with multi-groove designs or specialized materials resist rotation and dislodging better than factory keepers on performance engines.

OneFastShop carries valve locks including 7-degree and 10-degree valve keepers, multi-groove valve locks, and application-specific valve lock sets for popular performance engine platforms.

Every valve lock at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're assembling a fresh valvetrain, replacing keepers during a spring upgrade, or sourcing locks for a race-spec head build, OneFastShop has the valve locks. Shop the full valve locks collection today.
Recently viewed