Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

HYPER PISTON 7.5L GM

$50.66

SKU: U00B 1730H.060

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In Stock
Ships by Jun 14
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Description

The United Engine & Machine Co 1730H.060 is a set of Silv-O-Lite hypereutectic pistons designed for engine rebuilds. These pistons are made from an aluminum alloy high in silicon, offering increased strength, scuff resistance, and seizure resistance.

These pistons have a dish style with no valve reliefs and a bore size of 4.373 inches. The compression height is 1.955 inches, and the piston head volume is +33.00cc. They utilize a press-fit wrist pin style and include the wrist pin, but not the retainers or piston rings. The ring grooves are 5/64 in. x 5/64 in. x 3/16 in.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B 1730H.060

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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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