Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

6002 CHEVROLET 305 ROD 6.000 FLAT TOP +5.3CC 4V (V8) ICON PREMIUM FORGED PISTON SET

$113.59

SKU: U00B IC833.040

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Description

The United Engine & Machine Co IC833.040 is a set of forged aluminum pistons designed for performance applications. These pistons feature a flat top with a +5.30cc volume and a 1.265-inch compression height. The alloy used is 2618, formulated and heat-treated for demanding use cases.

Designed for SB Chevy 305 engines, these pistons have a 3.776-inch bore and are compatible with press-fit or floating wrist pins. The ring grooves are sized for 1/16 in., 1/16 in., and 3/16 in. rings. These pistons are intended for high-performance applications, such as those requiring very high compression ratios.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B IC833.040

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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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