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Wossner  |  SKU: 56-W9894.000.WO
New arrival

PISTON KIT SET/4 HAYABUSA 81, WOSSNER K8734DA-4 SUZUKI, 1999-2007 DISPL. 1300cc

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£636.20

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Description

This Wossner forged piston kit K8734DA-4 features a standard 81.00mm bore and is specifically designed for SUZUKI HAYABUSA TURBO GSX R 1300 models from 1999 to 2007. Supplied as a set of four pistons, the kit is optimised for turbocharged applications, offering a reduced compression ratio to support forced induction while maintaining strength and reliability under extreme operating conditions. Manufactured in Germany, it ensures exceptional thermal efficiency and structural integrity.

Features

  • Forged piston construction designed for high-performance turbocharged engines

  • Engineered for effective heat transfer from the combustion chamber to cylinder walls

  • Elliptical profile supports even expansion and thrust load distribution

  • Minimises localised pressure and prevents piston collapse

  • Manufactured in Germany

Specifications

  • Bore: 81.00mm (STD)

  • Piston code: Wossner K8734DA-4

  • Clip part number: CW20

  • Piston pin: WP065

  • Ring set: RIK81.00A

  • Displacement: 1299 / 1362 cm³

  • Stroke: 63.00 mm

  • Clearance: 0.07 mm

  • Wossner compression ratio: 9.00:1

  • OEM compression ratio: 11.00:1

  • Dome volume: -17.80 cm³

  • Compression height: 26.80 mm

Cross-Reference OEM Part Numbers

  • Part No. 56-W9894.000.WO

Vehicle Fitments

  • SUZUKI HAYABUSA TURBO GSX R 1300 1999–2007

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