Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

KB HYP PISTON KIT BBC 502

$688.44

SKU: U00B KB173KTD.064

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Keith Black Hypereutectic Piston Kit (KB173KTD.064) is designed for Chevrolet BB V8 Gen V 8.2L (502 cubic inches) engines with a .064" oversize. These pistons feature a flat top with a +3cc crown, a 4.466" bore, and a 4" stroke, made from 390 alloy for tight piston-to-wall clearances. They include fully machined heads, valve reliefs, CNC machined pin bores, and diamond-finished skirts, with wrist pins and spiral locks included.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B KB173KTD.064

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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