Engines and Components› Camshafts and Valvetrain

Manley Performance

Manley VALVE-BBC S/D 1.880 EA

$240.18

SKU: M004 11843-1

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Manley Performance 11843-1 is a Severe Duty exhaust valve designed for Big Block Chevy engines. It features a 1.880-inch head diameter, a 0.342-inch valve stem diameter, and a length of 5.422 inches. This valve is constructed from stainless steel and has undergone rigorous fatigue tests.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 11843-1

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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