Exterior Components› Body Panels and Components

United Engine & Machine Co

KB HYPER PISTON INDIAN POWER PLUS 100CI 198499 ROD 7.440 FLAT TOP +2.9CC

$79.78

SKU: U00B KB412.STD

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Description

The United Engine & Machine Co KB412.STD is a piston and ring kit designed for performance. Constructed from hypereutectic aluminum, these pistons feature a 3.880 in. bore and a 4.250 in. stroke.

This kit includes cast iron top and second rings, with a stainless steel oil ring. The wrist pin style is floating, and the pistons are not file-fit or gapless. This product is sold as a kit and is designed to achieve a 9.80 to 1 compression ratio.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B KB412.STD

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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