PISTON KIT 11-14 ZX10R KAW, WOSSNER K8832DA-4 FULL SET, KAWASAKI ROAD

This Wossner piston kit with a 76mm bore is a standard replacement for Kawasaki ZX10R models from 2011 to 2014. Forged in Germany, it offers high structural integrity and excellent thermal performance. The elliptical design ensures even load distribution during heat expansion, minimising stress and reducing the risk of piston failure in high-performance applications.

Features

• Forged construction for maximum durability and strength

• Designed for optimal combustion heat transfer to the cylinder walls

• Elliptical profile ensures consistent bearing contact under heat expansion

• Prevents piston collapse by evenly distributing thrust loads

• Manufactured in Germany

Specifications

• Bore: 76mm (Standard)

• Actual bore: 75.94mm

• Display volume: 998 cm³

• Stroke: 55.00mm

• Clearance: 0.06mm

• Wossner compression ratio: 13.50:1

• OEM compression ratio: 13.00:1

• Dome volume: -3.00 cm³

• Compression height: 22.70mm

• Lock Part Number: CW17

• Pin Part Number: WP038

• Ring Set Part Number: TPR76.00

Cross-Reference OEM Part Numbers

• 56-W9809.76.WO

• K8832DA-4

Vehicle Fitments

• Kawasaki ZX10R (2011–2014)