What is the purpose of a valve spring seat?

A valve spring seat sits between the valve spring and the cylinder head. Its main job is to provide a stable base for the spring, ensuring it's centered and maintains consistent pressure. This helps the valve train function correctly.

What does the 1.324 inch measurement refer to?

The 1.324 inch measurement is the inner diameter of the valve spring seat. This dimension is important for ensuring the seat fits correctly with the valve spring it's intended to support.

Are these seats compatible with all valve springs?

These seats are designed to fit Manley Performance valve springs and have a common 1.324 inch inner diameter. It's always best to verify compatibility with your specific valve spring part number.

Specifications

Brand: Manley Performance
Part #: 42130-16
UPC: 807298083810

Manley Valve Spring Seat, SPRING CUP-ID 1.324

Name: Manley Valve Spring Seat, SPRING CUP-ID 1.324
Brand: Manley Performance
SKU: manley-performance-manley-valve-spring-seat-spring-cup-id-1-324-t14-881565
Price: 112.96 USD
Availability: BackOrder

$112.96

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 spring seats. Part# 42130-16. Direct fit.

Key Features

Fits Manley Performance valve springs.
Inner diameter measures 1.324 inches.
Helps properly seat and support valve springs.
Prevents damage to the cylinder head surface.
Well-made component for engine rebuilding.

⚠️ 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

When you're rebuilding the top end of your engine, getting the valve springs seated correctly is crucial for proper valve train function. These valve spring seats from Manley Performance are designed to sit between the valve spring and the cylinder head, ensuring the spring is properly supported and centered. They are a well-made component that helps maintain consistent spring pressure and prevent damage to the cylinder head surface.

Manley Performance has a reputation for making solid internal engine components, and these spring seats are no exception. They are made to the correct dimensions to fit properly with a wide range of valve springs. The inner diameter is 1.324 inches, which is a common size for many performance and stock applications. Using the right spring seat helps ensure your valve springs operate as intended and can contribute to the overall reliability of your engine build.