Engines and Components Pistons and Piston Rings

JE Pistons

400 SBC FLAT TOP

$226.10

SKU: J001 338215L

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

Advanced — 4+ hours

Description

The JE Pistons 338215L is a single engine piston designed for Small Block Chevrolet (SBC) engines. It features a 4.135-inch bore size, a 3.750-inch stroke, and a 6.000-inch rod length. This piston has a flat top style with two valve reliefs and is constructed from 2618 forged aluminum.

The piston head volume is +5.00cc, and it includes two valve reliefs. The wrist pin diameter is 0.927 inches, and it is compatible with press-fit or floating wrist pin styles. The piston ring thickness is 0.064 in. x 0.064 in. x 0.218 in. This piston is sold individually and is noted as being for the left side of the engine. It is designed to work with Chevy 23-degree cylinder heads with 20/30 valve spacing.

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 338215L

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.

View Full Return Policy