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Engines and Components› Pistons and Piston Rings

Mahle

Mahle MS Piston Set 4B11T 86.00mm Bore 86.0mm Stroke 143.75mm Rod 23mm Pin -4.5vol 9.0 CR Set of 4

$806.70 $742.16 Save $64.54

SKU: M002 929945985

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INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

Part #: 929945985

MITSUBISHI 4B11T EVO X 2.0L 86.00mm x 33.37mm CH, 86.0mm stroke,143.75mm rod,23mm pin,-4.5cc,331g,9.4CR, 2618.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

This Mahle MS Piston Set is designed for performance tuning. It includes four pistons, each with a bore size of 86.00mm, a stroke of 86.0mm, a rod length of 143.75mm, and a pin diameter of 23mm. The set features a 9.0:1 compression ratio, balancing power and efficiency. These pistons are built to handle heat, constructed from high-quality aluminum alloy for a lightweight yet strong design. Benefits include improved throttle response and enhanced engine liveliness. The advanced manufacturing process ensures durability and longevity.

Fitment

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Specifications

BrandMahle
Part NumberM002 929945985

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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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