Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

1 SET KB246.STD/1 SET 4000BM8.STD

$578.20

SKU: U00B KB246KTM.STD

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

Advanced — 4+ hours

Description

The KB Hyper Performance Piston Kit (KB246KTM.STD) by United Engine & Machine Co. is a superior quality, heavy-duty part designed for Ford 347 CID Windsor engines. It meets and exceeds OEM quality specifications and offers competitive online pricing.

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 KB246KTM.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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