Exterior Components› Body Panels and Components

United Engine & Machine Co

CHEVROLET 377 ROD6.000 FLAT TOP +7CC 2V KB HYPER PISTON SET

$75.85

SKU: U00B KB194.STD

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In Stock
Ships by Jun 14
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Non-Returnable Item
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Description

The United Engine & Machine Co KB194.STD is a set of 8 hypereutectic aluminum pistons. These pistons feature a flat top design with two valve reliefs and a +7.00cc piston head volume. They have a 4.125 in. bore and a 3.480 in. stroke, with a 6.000 in. rod length and a 1.261 in. compression height.

The pistons have 1/16 in. x 1/16 in. x 3/16 in. ring grooves and utilize a press-fit or floating wrist pin style with included retainers and wrist pins. They are designed for specific Chevrolet V8 engines, specifically the Chevy small block Gen I, 6.6L/400 engine family, for 377 cubic inch applications from 1970-1980.

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B KB194.STD

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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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