Engines and Components› Pistons and Piston Rings

JE Pistons

400 SBC DOME -12

$237.49

SKU: J001 170757L

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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

With a 4.145-inch bore, 3.875-inch stroke, and 6.000-inch rod length, these pistons are built from 2618 forged aluminum for high tensile strength and durability. They feature deep valve reliefs to accommodate oversized valves and long-duration cams, and accept 1/16, 1/16, 3/16 rings.

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 170757L

Videos

Introducing the Strongest Pistons in Powersports | JE Ultra Series

Introducing the Strongest Pistons in Powersports | JE Ultra Series
JE Pistons Powersports "Pro Series" Overview

JE Pistons Powersports "Pro Series" Overview
Which SRP Piston is Right for You?

Which SRP Piston is Right for You?
Piston Coatings 101: Which is the Right One for You?

Piston Coatings 101: Which is the Right One for You?
How to identify your JE Pistons

How to identify your JE Pistons
JE Pistons New Asymmetric Piston Design - SEMA 2011

JE Pistons New Asymmetric Piston Design - SEMA 2011
JE Ultra Series: Feature-Rich, Power-Ready Pistons off the Shelf

JE Ultra Series: Feature-Rich, Power-Ready Pistons off the Shelf
StreetLegalTV.com-JE Pistons with their latest LS series

StreetLegalTV.com-JE Pistons with their latest LS series
JE Pistons Asymmetrical Design Overview

JE Pistons Asymmetrical Design Overview
Why Forged Pistons Are BETTER Than Cast | JE Ultra Series Pistons [TECH TALK]

Why Forged Pistons Are BETTER Than Cast | JE Ultra Series Pistons [TECH TALK]
Cast vs. Forged Pistons: Which One is Best for Your Engine?

Cast vs. Forged Pistons: Which One is Best for Your Engine?
Fool proof installing pistons on rods of a Small Block Chevy

Fool proof installing pistons on rods of a Small Block Chevy
Designed for Big Power: 24° Big Block Chevy Forged Pistons from JE

Designed for Big Power: 24° Big Block Chevy Forged Pistons from JE
Which Forged Pistons Are Right For Your Build? | 🏁 Fast Facts

Which Forged Pistons Are Right For Your Build? | 🏁 Fast Facts
A Better Way to Install Rods on Pistons

A Better Way to Install Rods on Pistons
Difference Between 2618 and 4032 Forged Pistons

Difference Between 2618 and 4032 Forged Pistons
Swapping Pressed Pistons For The Home Engine Builder

Swapping Pressed Pistons For The Home Engine Builder
How To Install Pistons In Your Engine - Burnout Tutorials (Rebuilding The 350)

How To Install Pistons In Your Engine - Burnout Tutorials (Rebuilding The 350)

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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