A standard-bore forged piston kit engineered for high strength and thermal stability, with a 76.00 mm diameter and a Wossner-rated compression ratio of 10.00:1. Designed to promote efficient heat transfer and maintain geometry under load, it is supplied with piston rings, clips and piston pin.

Features

• Forged construction engineered for superior strength and design


• Optimised combustion chamber heat transfer to cylinder walls


• Elliptical profile for uniform bearing surface under heat expansion, helping prevent piston collapse


• Manufactured in Germany


• Supplied with piston rings, clips and piston pin

Specifications

• Bore: 76.00 mm (Standard)


• Displacement: 998 cm³ / 1051 cm³


• Stroke: 55.00 mm


• Clearance: 0.06 mm


• Compression ratio (Wossner): 10.00:1


• OEM compression ratio: 12.70:1


• Dome volume: -9.30 cm³


• Compression height: 22.70 mm


• Theoretical weight: Not specified


• Manufacturer: Wossner

Cross Reference Numbers

• K8767DA-4 (STD)

Vehicle Fitments

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  Kawasaki ZX10R Turbo (2008–2010)