Engines and Components› Pistons and Piston Rings

JE Pistons

HD2 MITSUBISHI EVO 4-9

$303.96

SKU: J001 6668M8675

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

Moderate — 2–4 hours

Description

The JE Pistons Chevrolet LT1 Gen V piston set is engineered for domestic applications, providing an optimal blend of durability and performance. Each piston is forged and machined in the USA to precise specifications for specific engine and racing applications. This set includes 8 pistons with a 4.075-inch bore, 1.115-inch compression height, and a 0.927-inch pin.

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 6668M8675

Videos

How to identify your JE Pistons

How to identify your JE Pistons
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Piston Coatings 101: Which is the Right One for You?
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Designed for Big Power: 24° Big Block Chevy Forged Pistons from JE
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Cast vs. Forged Pistons: Which One is Best for Your Engine?
Wiseco Piston Benefits | Benefits of Forged Pistons | Forged vs Cast Pistons | Partzilla.com

Wiseco Piston Benefits | Benefits of Forged Pistons | Forged vs Cast Pistons | Partzilla.com
2618 or 4032? Tips for Choosing the Best Piston Alloy for Your Performance Engine from RaceTec

2618 or 4032? Tips for Choosing the Best Piston Alloy for Your Performance Engine from RaceTec
Pray Performance reviews the GPI Drop In rod/pistons combo for the LT engine

Pray Performance reviews the GPI Drop In rod/pistons combo for the LT engine
Swapping Pressed Pistons For The Home Engine Builder

Swapping Pressed Pistons For The Home Engine Builder
End Gap Mistakes That Will RUIN Your Engine

End Gap Mistakes That Will RUIN Your Engine
GPI Drop-In Pistons, Spark Plug Clearance, and Compression - What You Need to Know!

GPI Drop-In Pistons, Spark Plug Clearance, and Compression - What You Need to Know!

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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