This Wossner forged piston kit K8754DA-4 features a standard 73.00mm bore and is engineered for SUZUKI GSXR1000 models from 2001 to 2004. Supplied as a set of four pistons, the kit offers a significant increase in compression ratio for enhanced engine performance. Manufactured in Germany, it ensures optimal strength, precise thermal expansion, and durability for high-performance 4-stroke applications.

Features

• Forged construction for maximum strength and endurance

• Designed for efficient combustion chamber heat dissipation

• Elliptical profile provides even expansion and load distribution

• Reduces localised pressure, minimising risk of piston collapse

• Manufactured in Germany

Specifications

• Bore: 73.00mm (STD)

• Piston code: Wossner K8754DA-4

• Clip part number: CW16

• Piston pin: WP059

• Ring set: RIK73.00F

• Displacement: 988 cm³

• Stroke: 59.00 mm

• Clearance: 0.04 mm

• Wossner compression ratio: 14.00:1

• OEM compression ratio: 12.00:1

• Dome volume: -4.40 cm³

• Compression height: 22.55 mm

• Theoretical weight: 153.00 g

Cross-Reference OEM Part Numbers

• Part No. 56-W9891.000.WO

Vehicle Fitments

• SUZUKI GSXR1000 2001–2004