Engines and Components Pistons and Piston Rings

JE Pistons

FORD FLATHEAD 3.342 / 1.311

$674.72

SKU: J001 371842

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

Moderate — 2–4 hours

Description

Looking to enhance your classic Ford Flathead engine? The JE Pistons Ford Flathead Piston is your go-to solution for superior performance and reliability. With over 75 years of expertise in forged racing pistons, JE Pistons delivers a product that stands out in both durability and efficiency. Crafted, forged, and machined entirely in the USA, this piston is designed to meet the specific demands of your engine. Features include High-Quality Forged Aluminum (2618 aluminum), Engine-Specific Design, Proprietary Forged Side Relief (FSR) for minimized friction and power loss, Advanced Skirt Coating for reduced friction and wear, Accumulator Groove for managing combustion gases, and Made in the USA manufacturing. Upgrade your Ford Flathead engine with the JE Pistons 371842S and experience the difference in performance and durability!

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 371842

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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