Engines and Components Pistons and Piston Rings

JE Pistons

SB CHRY FLAT TOP

$226.10

SKU: J001 207421L

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The JE Pistons 207421L is a single flat-top piston designed for Chrysler small block engines with a 4.070-inch bore. It is constructed from 2618 aluminum for high tensile strength.

This piston features a proprietary Forged Side Relief (FSR) design to minimize friction and power loss, along with a skirt coating to reduce wear and noise. An accumulator groove is included to improve ring seal and consistent power output.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandJE Pistons
Part NumberJ001 207421L

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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