Exterior Components› Body Panels and Components

Manley Performance

Manley VALVE-GEN II 42mm EA

$77.76

SKU: M004 11279-1

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In Stock
Ships by Jun 13
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Non-Returnable Item
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Description

The Manley Performance 11279-1 is an exhaust valve designed for high-performance engines. It features a 42mm head diameter and a 0.3136-inch stem diameter. The valve is constructed for robust performance and an optimal fit within various automotive applications.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 11279-1

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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