What is the purpose of a valve spring seat?

A valve spring seat provides a stable and correctly sized base within the cylinder head for the valve spring to rest on. This ensures the spring is properly positioned and can exert the correct pressure for valve operation.

What does the 1.311" ID specification mean?

The 1.311" ID refers to the inner diameter of the valve spring seat. This measurement is critical for ensuring it matches the outer diameter of the valve spring it is intended to support, providing a snug and accurate fit.

Are these valve spring seats sold individually or as a set?

These valve spring seats are sold in a set of 16, which is a common quantity for a V8 engine application.

Specifications

Brand: Manley Performance
Part #: 42336-16
UPC: 807298043821

Manley Valve Spring Seat, SPRING CUP-ID 1.311

Name: Manley Valve Spring Seat, SPRING CUP-ID 1.311
Brand: Manley Performance
SKU: manley-performance-manley-valve-spring-seat-spring-cup-id-1-311-t14-881628
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# 42336-16. 1.311" ID.

Key Features

Fits Manley valve springs with a 1.311 inch inner diameter.
Designed to provide a stable base for valve springs.
Helps ensure proper valve spring seating and operation.
Manufactured by Manley Performance.

⚠️ 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

With an inner diameter of 1.311 inches, these valve spring seats from Manley Performance are crafted to precisely fit specific valve spring applications. They serve as a crucial foundation, ensuring your valve springs sit correctly and operate as intended within your engine's cylinder head. This proper seating is key for consistent valve train function and overall engine health.

Manley Performance is known for well-built engine components, and these spring seats are no exception. They are designed to provide a solid base for your valve springs, helping to maintain the correct spring pressure and prevent any unwanted movement or wear. This attention to detail in manufacturing helps ensure reliable performance under the stresses of engine operation.

When rebuilding or modifying your engine's top end, using correctly sized and well-made components like these Manley valve spring seats is important for achieving optimal results and durability.