Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

6002 CHEVROLET 302 ROD 5.700 HOLLOW DOME 12.7CC 2V (V8) ICON PREMIUM FORGED PISTON SET

$113.59

SKU: U00B IC803.040

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Description

The United Engine & Machine Co IC803.040 is a set of pistons designed for high-performance applications. These pistons are forged from aluminum alloy 2618 with 1% silicon content and undergo heat treatment for demanding conditions.

They feature a dome style with two valve reliefs and a compression height of 1.805 inches. The bore size is 4.040 inches, and the ring grooves measure 1/16 inch, 1/16 inch, and 3/16 inch. The dome height is 0.400 inches, with a dome volume of 12.7cc.

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B IC803.040

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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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