Engines and Components› Camshafts and Valvetrain

Manley Performance

Manley SPRING CUP-ID PRO EA

$22.92

SKU: M004 42466-1

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Manley Performance valve spring locators are a crucial component for protecting aluminum cylinder heads from valve spring wear. These locators are precision-machined from 8620 heat-treated steel for durability and feature an excellent surface finish. They have a thickness of .045 inches, an inside diameter of .567 inches, and an outside diameter of 1.535 inches, designed to accommodate springs with an ID of up to 1.550 inches.

Each set includes 16 locators, finished with a black oxide coating for corrosion resistance. They are CNC machined to a tolerance of +/- .002 inches, ensuring a precise fit and optimal performance in high-stress engine applications.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandManley Performance
Part NumberM004 42466-1

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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