What is the purpose of valve lock keepers?

Valve lock keepers, also known as valve collets, secure the valve spring retainer to the valve stem. They are crucial for keeping the valve train components properly assembled and functioning under the stress of engine operation.

What does the '10 DEG' and '.3085' refer to on these keepers?

The '10 DEG' indicates the angle of the keeper, which needs to match the angle of the valve spring retainer. The '.3085' refers to the diameter of the keeper groove on the valve stem that these locks are designed to fit.

Are these keepers sold individually or as a set?

These valve lock keepers are typically sold in sets. Please check the product details or contact customer support to confirm the exact quantity included in this specific part number.

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Specifications

Brand: Manley Performance
Part #: 13193-16
UPC: 807298064789

Manley Valve Lock/Keeper, LOC-10 DEG .3085

Name: Manley Valve Lock/Keeper, LOC-10 DEG .3085
Brand: Manley Performance
SKU: manley-performance-manley-valve-lock-keeper-loc-10-deg-3085-t14-880717
Price: 97.36 USD
Availability: BackOrder

$97.36

On Backorder

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

Manley Performance valve lock/keepers. LOC-10 DEG .3085.

Key Features

Manley Performance valve lock/keepers.
Features a 10-degree lock angle.
Keeper size is .3085 inches.
Part number 13193-16.

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About this part

Product Details

Manley Performance is well-known for making strong internal engine components. These valve lock keepers, part number 13193-16, are designed to hold your valve springs securely in place. They feature a 10-degree lock angle and a .3085-inch keeper size, which is a common specification for many performance engine builds.

These keepers are a small but critical part of your engine's valvetrain. Ensuring they are well-made and correctly sized helps maintain proper valve timing and spring tension, which is essential for the engine to run smoothly and efficiently. When you're rebuilding or upgrading your engine, using reliable components like these from Manley can make a notable difference in the long run.