Engines and Components› Pistons and Piston Rings

JE Pistons

MITSU 4G63 ULTRA SERIES

$364.99

SKU: J001 361290S

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

Professional / shop required

Description

JE Ultra Series Piston designed for high-horsepower Mitsubishi 4G63 engines (01-07 Evolution VII-IX). Features include: 22mm Pin, 3.346 in. Bore, 10.00:1 Compression Ratio, Inverted Dome/Dish design. Made from 2618 alloy. Includes Aligned Grain Flow Technology, Skirt Coating, Thermal Barrier Crown Coating, High-Strength Wrist Pins by Trend Performance (USA), Lateral Gas Ports, and Optimized Pin Oiling. Made 100% in the USA. Sold as a single piston. Normal Quantity Used in a Vehicle: 1 Each.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 361290S

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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