What is the purpose of an ID Spring Seat?

An ID Spring Seat protects your cylinder head and shim from the extreme pressures of high-performance valve springs. It also helps to properly locate and hold the spring in place, preventing movement at high RPMs.

Why is the I.D. locator design important?

The I.D. locator design means the locating shoulder is on the inside of the seat. This allows it to fit directly into the spring cup and center the spring without requiring extensive machining of the cylinder head, unlike older external cup styles.

What material are these spring seats made from?

These spring seats are constructed from a thin, hardened steel alloy. This material is chosen for its ability to withstand the high spring pressures and RPMs found in racing engines.

COMP Cams Spring Seats 4714-100 - Set of 100

Name: COMP Cams ID Spring Seats Eb 1.600 X 57 - Set of 100
Brand: COMP Cams
SKU: comp-cams-comp-cams-id-spring-seats-eb-1-600-x-57-set-of-100-t14-4392329
Price: 317.75 USD
Availability: BackOrder

COMP Cams ID Spring Seats Eb 1.600 X 57 - Set of 100

$317.75

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 ID Spring Seats Eb 1.600 X 57 - Set of 100. Protects heads and shims while locating springs in high-RPM engines.

Key Features

Set includes 100 ID Spring Seats.
Features an I.D. locator with a locating shoulder on the inside.
Made from a thin, hardened steel alloy for durability.
Protects the cylinder head and shim from extreme spring pressures.
Helps locate and hold the spring in place for high-RPM applications.
1.600" outer diameter and .570" inner diameter.

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Product Details

COMP Cams is well-known for performance valvetrain components, and these ID Spring Seats are a prime example of their practical solutions for demanding engine builds. If you're putting together a high-RPM racing engine, you know that standard shims can struggle under extreme spring pressures. These seats are designed to solve that problem by protecting your cylinder head and the shim itself, while also keeping the spring securely in place.

What makes these seats different is their I.D. locator design. Unlike older styles that required significant machining to fit an external cup, these have a locating shoulder on the inside. This means they fit right into the spring cup and help center the spring, preventing it from shifting at high RPMs. They're made from a thin, hardened steel alloy, which adds durability and ensures they hold up under the kind of stress found in competitive engines.

This set includes 100 seats, giving you plenty for multiple engines or projects. The 1.600" outer diameter and .570" inner diameter are common sizes, but COMP Cams offers many variations to fit different spring and head configurations. Make sure to check the specific dimensions needed for your build.