Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Honda R18 81.5mm 9.0:1 CR Bore -10cc Dome Piston Shelf Stock Kit

$831.99

SKU: W00C K672M815AP

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INSTALL DIFFICULTY
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Description

This Wiseco piston shelf stock kit is designed for the Honda R18A engine. It features an 81.5mm bore, 9.0:1 compression ratio, and -10cc dome. The pistons are made of 2618 Aerospace alloy for a superior strength-to-weight ratio and feature an ArmorGlide® skirt coating for seizure resistance, friction reduction, and quieter operation. They also feature a strutted forging for improved strength and fully machined crowns with precision ring grooves. This kit is engineered for high-performance applications and is built for racers, by racers.

Fitment

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Specifications

BrandWiseco
Part NumberW00C K672M815AP

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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