PISTON KIT/4 KAW KZ10R C TURBO, WOSSNER K8767D400-4 80mm

The Wossner K8767D400-4 piston kit is a +4.00mm oversize forged piston set developed for Kawasaki ZX10R Turbo models from 2008 to 2010. With an 80.00mm bore and a lowered compression ratio of 10.0:1, this kit is specifically engineered for high-performance turbocharged applications. Manufactured in Germany, the set includes four pistons along with all necessary components for installation.

Features

• Forged high-performance pistons with skirt coating

• Elliptical design ensures balanced heat expansion and load distribution

• Designed for optimal combustion chamber heat transfer to cylinder walls

• Lowered compression ratio suitable for turbocharged engines

• Includes piston pins, clips, and rings

Specifications

• Bore size: 80.00mm (+4.00mm oversize)

• Measured bore: 79.94mm

• Display displacement: 998 / 1051 cm³

• Stroke: 55.00mm

• Clearance: 0.06mm

• Compression ratio: 10.0:1

• OEM compression ratio: 12.7:1

• Dome volume: –9.30 cm³

• Compression height: 22.70mm

• Quantity: 4 pistons per kit

• Made in Germany

Cross-Reference OEM Part Numbers

• Part No. 56-W9872.400.WO

• Clip: CW17

• Piston Pin: WP090

• Ring Set: 800XAS

Vehicle Fitments

• Kawasaki ZX10R Turbo 2008–2010