Exterior Components› Body Panels and Components

United Engine & Machine Co

CHEVY 350 ROD 5.700 FLAT TOP 6.5CC 4V KB SINGLE HYPER PISTON

$93.47

SKU: U00B SKB198.030

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Description

The United Engine & Machine Co SKB198.030 is a hypereutectic aluminum piston designed for performance applications. It features a flat top with four valve reliefs and a +6.50cc piston head volume.

This piston has a 4.030 in. bore and a 3.480 in. stroke with a stock engine stroke type. The compression height is 1.561 in., and it utilizes a press-fit or floating wrist pin style, with retainers and pin included. The ring groove thickness is 1/16 in. x 1/16 in. x 3/16 in.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B SKB198.030

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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