Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

PONTIAC 151 ROD 6.000 FLAT TOP 0CC (NO VALVE) KB SINGLE HYPER PISTON

$93.47

SKU: U00B SKB223.020

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 SKB223.020 is a piston designed for engine repair and rebuilding. This piston features a 102.108mm bore and a 1.600-inch compression height.

It utilizes a specific ring setup with a 5/64 inch size for the top two ring grooves and a 3/16 inch size for the third groove. This piston is sold individually.

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 SKB223.020

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