Engines and Components› Pistons and Piston Rings

JE Pistons

MIT 4B11 EVO X 2008+, 86.50MM BORE,

$947.96

SKU: J001 K702M865

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Description

The Wiseco K702M865 is a Professional Series forged piston kit engineered specifically for the Mitsubishi Lancer Evolution X 4B11 turbocharged engine. This premium piston set features an 86.50mm bore diameter with a -4.5cc dish design and 8.8:1 compression ratio, optimized for high-boost turbocharged applications. These pistons are forged from 2618 aluminum alloy for superior tensile strength and durability in severe-duty race builds. They also feature ArmorGlide® skirt coating, which provides seizure resistance, friction reduction, and quieter operation.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 K702M865

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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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