Engines and Components› Pistons and Piston Rings

Manley Performance

SPRING CUP-OD 1.610

$126.43

SKU: M004 42365-16

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
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Description

The Manley 42365-16 is an engine valve spring seat designed for performance engine builds. This component features an outer diameter of 1.610 inches and is sold as a set of 16 pieces.

These valve spring seats provide a stable base for valve springs, ensuring proper function and support within the engine's valvetrain.

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 42365-16

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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