Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Honda K-Series +10.5cc Dome 1.181x89.0mm SINGLE PISTON

$240.99

SKU: W00C 6650M89AP

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Advanced — 4+ hours

Description

The Wiseco 6650M89AP is a high-performance forged piston designed for Honda K-Series engines. It features an 89.00 mm bore size and a 30.00 mm compression height. This piston is constructed from a 2618 aerospace alloy for enhanced strength and durability.

The piston includes ArmorGlide® skirt coating for reduced friction and quieter operation. It is engineered and manufactured in the U.S.A. by Wiseco, a recognized leader in performance engine components.

Fitment

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Specifications

BrandWiseco
Part NumberW00C 6650M89AP

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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