Engines and Components Camshafts and Valvetrain

Manley Performance

Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem

$409.84

SKU: M004 10883-8

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In Stock
Ships by Jun 21
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Non-Returnable Item
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Description

The Manley Performance 10883-8 is a set of Street Master exhaust valves designed for Big Block Chevrolet engines. These valves feature a 1.900-inch head diameter and a 0.3415-inch stem diameter, with a tip length of 0.25 inches. The underhead angle is 10°x3/8” and they have a margin of 0.075 inches.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 10883-8

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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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