Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

CHEVY 383 ROD 6.000 SOLID DOME 3.3CC 2V KB SINGLE HYPER PISTON

$99.92

SKU: U00B SKB123.030

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Description

The United Engine & Machine SKB123.030 is a set of pistons designed for high-performance applications. These pistons are constructed from hypereutectic aluminum and feature a dome style with two valve reliefs.

With a bore size of 4.030 inches, a compression height of 1.130 inches, and a dome height of 0.150 inches, these pistons have a piston head volume of -3.30cc. They are designed to be used with a 6.000-inch rod length.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B SKB123.030

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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