What is the advantage of a 10-degree valve lock angle?

A 10-degree lock angle distributes valve spring loads more evenly across the retainer compared to a typical 7-degree lock. This improved load distribution is beneficial in high-stress race applications.

What material are these valve locks made from?

These Super Valve Locks are precision-machined out of a super-tough, fatigue-resistant steel alloy. This material is chosen for its strength and durability in demanding race conditions.

Do these valve locks come with retainers?

No, this set includes only the valve locks (keepers). They are designed to fit COMP Cams 10-degree retainers, which must be purchased separately if you do not already have them.

COMP Cams 10 Degree Valve Locks 3/8in Steel 612-16

Name: COMP Cams Super Valve Locks 3/8in
Brand: COMP Cams
Price: 41.55 USD
Availability: InStock

COMP Cams Super Valve Locks 3/8in

$41.55

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Super Valve Locks fit 3/8in valve stems and feature a 10-degree lock angle for race applications. Set of 16.

Key Features

Fits 3/8 inch valve stems.
Features a 10-degree lock angle for better load distribution.
Precision-machined from fatigue-resistant steel alloy.
Includes a recess for a lash cap.
Recommended for all race applications.
Set includes 16 single-groove valve locks.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

These COMP Cams Super Valve Locks are precision-machined from a fatigue-resistant steel alloy, featuring a 10-degree lock angle and a recess for a lash cap. This 10-degree angle is important because it distributes valve spring loads more evenly across the retainer compared to a typical 7-degree lock, which is why they are recommended for all race applications. They are designed to fit any COMP Cams 10-degree retainer and are intended for use with 3/8-inch valve stems.

This set includes 16 single-groove locks, enough for a complete engine. The steel construction is chosen for its strength and ability to withstand the high stresses found in racing environments. Having a well-built valve lock is crucial for maintaining valve train stability under extreme conditions, ensuring consistent performance when you need it most.

These valve locks are suitable for a wide range of vehicles, including many American Motors models like the AMX and Javelin, as well as Chevrolet vehicles such as the Camaro and C10. Always refer to your vehicle's service manual or manufacturer fitment data to confirm compatibility with your specific application.