Exterior Components› Body Panels and Components

United Engine & Machine Co

CHRYSLER 360 ROD6.123 SOLID DOME 1.2CC 2V KB HYPER PISTON SET

$76.87

SKU: U00B KB190.060

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The United Engine & Machine Co KB190.060 is a set of 8 hypereutectic aluminum pistons designed for performance applications. These pistons feature a dome style with two valve reliefs and have a 4.060 in. bore.

They are compatible with Mopar small block LA and Magnum engines, including various Chrysler, Dodge, and Plymouth models from the 1960s through early 2000s, specifically those with 5.9L/360 V8 engines. The pistons require machining for optimal quench and will not work with Edelbrock cylinder heads.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUnited Engine & Machine Co
Part NumberU00B KB190.060

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.

View Full Return Policy