What type of valve stem grooves do these locks fit?

These Manley valve locks are designed for valve stems that feature conventional groove types. This ensures a proper and secure fit during engine assembly.

How many valve locks are included in this set?

This set comes with 16 valve locks. This is typically enough to service all the valves in a standard 8-cylinder engine.

What is the significance of the 7-degree angle?

The 7-degree angle is a common specification for valve locks in performance engine applications. It helps ensure the valve is securely retained within the valve spring retainer.

Specifications

Brand: Manley Performance
Part #: 13091-16
UPC: 807298064147

Manley 7 Degree 11/32in Valve Stem Conventional Groove Type Machined Valve Locks (16 pc)

Name: Manley 7 Degree 11/32in Valve Stem Conventional Groove Type Machined Valve Locks (16 pc)
Brand: Manley Performance
SKU: manley-performance-manley-7-degree-11-32in-valve-stem-conventional-groove-type-m-t14-93098
Price: 77.34 USD
Availability: BackOrder

$77.34

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Manley 7 Degree 11/32in Valve Stem Conventional Groove Type Machined Valve Locks (16 pc). Machined for conventional groove type.

Key Features

Fits valve stems with conventional groove types.
Machined with a 7-degree angle for secure valve retention.
Set includes 16 pieces for a complete engine set.
Precisely machined for consistent fit and function.

⚠️ 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

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About this part

Product Details

These Manley valve locks are machined with a 7-degree angle, a common specification for many performance engine builds. They are designed to work with valve stems that have conventional grooves, ensuring a secure fit when you're assembling or rebuilding your engine's cylinder head. Each lock is precisely machined to maintain consistent tolerances, which is crucial for proper valve train function and sealing.

The set includes 16 pieces, enough for a typical 8-cylinder engine's intake and exhaust valves. Using well-made valve locks like these helps ensure your valves operate smoothly and maintain their position under the stress of engine operation. They are a solid choice for anyone looking for reliable components for their engine build.