Engines and Components› Pistons and Piston Rings

JE Pistons

400 SBC FLAT TOP

$674.72

SKU: J001 329633

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This piston kit is designed for Chevrolet Small Block engines, specifically the 400 cubic inch variant. Crafted from durable 4032 aluminum alloy, these pistons are suitable for both street and strip applications. Key features include optimized design for strength and weight balance, forced pin oiling for enhanced wrist pin lubrication, and manufacturing in the USA.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandJE Pistons
Part NumberJ001 329633

Videos

Which SRP Piston is Right for You?

Which SRP Piston is Right for You?
How to identify your JE Pistons

How to identify your JE Pistons
Difference Between 2618 and 4032 Forged Pistons

Difference Between 2618 and 4032 Forged Pistons

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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