Exterior Components› Body Panels and Components

United Engine & Machine Co

CHRYSLER 340 ROD 6.123 FLAT TOP +6CC 2V KB HYPER PISTON SET

$72.34

SKU: U00B KB243.060

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Description

The United Engine & Machine Co KB243.060 is a set of 8 hypereutectic aluminum pistons. These pistons feature a flat top design with two valve reliefs and a 4.100 in. bore.

Included with the pistons are wrist pins and wrist pin retainers, but piston rings are sold separately. The compression height is 1.840 in., and the stroke is 3.310 in. with a rod length of 6.123 in.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B KB243.060

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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