Exterior Components› Body Panels and Components

United Engine & Machine Co

CHEVROLET 502 ROD 6.135 DCUP +19CC 1V KB HYPER PISTON SET

$76.39

SKU: U00B KB175.100

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The KB Performance Pistons KB175.100 is a set of eight hypereutectic aluminum pistons designed for performance applications. These pistons feature a dish style with a D-shaped cup and a bore size of 4.566 inches. They are constructed from 390 aluminum alloy, heat-treated to T6 standards for increased strength.

Key specifications include a 4.000 in. stroke, 6.135 in. rod length, and a compression height of 1.645 in. The piston head volume is +19.00cc. They utilize a press-fit or floating wrist pin style and come with the necessary wrist pin included. The ring groove thickness is specified as 1/16 in. x 1/16 in. x 3/16 in.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B KB175.100

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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