Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

CHEVROLET 489 ROD 6.385 SOLID DOME 12CC 1V ICON PREMIUM FORGED PISTON SET

$114.29

SKU: U00B IC787.040

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The United Engine & Machine Co IC787.040 is a set of ICON premium forged pistons designed for Big Block Chevy engines. These pistons feature a 4.290-inch bore and a dome style with a -12.00cc volume.

Constructed from a Forged 2618 Alloy, these pistons include CNC machined valve reliefs and crown, along with diamond-machined skirts and top land mini groove technology for enhanced performance and durability.

Fitment

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

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Specifications

BrandUnited Engine & Machine Co
Part NumberU00B IC787.040

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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