Engines and Components› Pistons and Piston Rings

JE Pistons

454 BBC FLAT TOP -3C

$173.33

SKU: J001 139479S

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In Stock
Ships by Jun 7
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Non-Returnable Item
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Description

The JE Pistons 139479S is a set of forged pistons designed for Chevrolet Big Block 454 engines. These pistons feature a 4.320-inch bore and a 4.000-inch stroke, with a stock engine stroke type. They have a compression height of 1.645 inches and a piston head volume of +3.00cc. The wrist pin style is press-fit or floating.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 139479S

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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