Engines and Components Pistons and Piston Rings

JE Pistons

428PONTIAC FT -5CC

$780.27

SKU: J001 156431

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In Stock
Ships by Jun 7
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Non-Returnable Item
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Description

This JE Pistons Piston Set, part number 156431, is designed for Pontiac 428 Big Block engines. They are forged from 4032 aluminum alloy with a flat-top design, featuring a 4.160-inch bore, 1.590-inch compression height, and a 0.980-inch wrist pin. Each piston weighs 515 grams and is suitable for normally aspirated or moderate forced induction/nitrous applications. These pistons are likely compatible with Pontiac 400 cylinder heads.

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Specifications

BrandJE Pistons
Part NumberJ001 156431

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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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