Exterior Components› Body Panels and Components

United Engine & Machine Co

SNGL HYP/CTD PISTON 4.2L GM

$89.86

SKU: U00B S3496HC.75MM

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In Stock
Ships by Jun 14
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Description

The Silvolite S3496HC.75MM is a hypereutectic piston designed for automotive applications. It features a dome style with no valve reliefs and is constructed from a high-silicon aluminum alloy for increased strength and resistance to scuffing and seizure.

This piston has a bore of 93.750mm and a stock engine stroke type. It includes press-fit or floating wrist pins and has a pin diameter of 0.905 inches. The ring groove thickness is 1.20mm x 1.50mm x 2.50mm, and it requires a shallow ring. The piston also features a coated skirt.

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B S3496HC.75MM

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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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