Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

1 SET IC9973.030/1 SET 4000BD8.035

$825.68

SKU: U00B IC9973KTD.030

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

Moderate — 2–4 hours

Description

The Icon Premium Forged Series FHR piston kit (MPN: IC9973KTD.030) from United Engine & Machine Co. includes forged pistons, wrist pins, rings, and locks. Made from 4032 alloy, these pistons feature Formed Head Relief (FHR) valve reliefs, mini grooves for heat transfer/reduced friction, and an accumulator groove for ring flutter stabilization. They are designed for Ford Small Block Windsor 302/347 engines with a .030 bore oversize, suitable for street and light boosted applications.

Fitment

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B IC9973KTD.030

Videos

How to Build a Ford 302 Small Block - Part 4: Putting Pistons In!

How to Build a Ford 302 Small Block - Part 4: Putting Pistons In!

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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