Engines and Components› Pistons and Piston Rings

JE Pistons

400 SBC FT PRO KIT

$199.72

SKU: J001 329443S

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The JE Pistons SRP Pro 4032 is a flat-top piston designed for Chevrolet Small Block engines. It features a 4.130-inch bore, a 1.250-inch compression height, and two valve reliefs. These pistons are forged from 4032 aluminum, which offers minimal thermal expansion.

Ideal for high-performance daily drivers or street/strip applications, these pistons are noted for their durability and performance improvements. Customers have reported enhanced engine responsiveness.

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

BrandJE Pistons
Part NumberJ001 329443S

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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