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PISTON KIT SET/4 CBR1000RR, WOSSNER K8742DA-4 75.00mm

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PISTON KIT SET/4 CBR1000RR, WOSSNER K8742DA-4 75.00mm

PISTON KIT SET/4 CBR1000RR, WOSSNER K8742DA-4 75.00mm

This Wossner forged piston kit K8742DA-4 features a standard 75.00mm bore and is specifically engineered for HONDA CBR1000RR models from 2004 to 2007. Precision-crafted in Germany, this four-piston set offers increased compression for enhanced performance, while maintaining structural integrity under high thermal and mechanical loads.



Features





  • Forged piston design ensures superior durability and performance




  • Optimised for efficient heat transfer to cylinder walls




  • Elliptical shape provides uniform bearing surface under thermal expansion




  • Prevents localised pressure and piston collapse




  • Manufactured in Germany





Specifications





  • Bore: 75.00mm (STD)




  • Piston code: Wossner K8742DA-4




  • Clip part number: CW17




  • Piston pin: WP083




  • Ring set: 750XKS




  • Displacement: 998 cm³




  • Stroke: 56.50 mm




  • Clearance: 0.05 mm




  • Wossner compression ratio: 13.50:1




  • OEM compression ratio: 12.20:1




  • Dome volume: +0.00 cm³




  • Compression height: 23.50 mm





Cross-Reference OEM Part Numbers





  • Part No. 56-W9884.00A.WO





Vehicle Fitments





  • HONDA CBR1000RR 2004–2007



$541.94

Original: $1,548.39

-65%
PISTON KIT SET/4 CBR1000RR, WOSSNER K8742DA-4 75.00mm

$1,548.39

$541.94

Product Information

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Description

This Wossner forged piston kit K8742DA-4 features a standard 75.00mm bore and is specifically engineered for HONDA CBR1000RR models from 2004 to 2007. Precision-crafted in Germany, this four-piston set offers increased compression for enhanced performance, while maintaining structural integrity under high thermal and mechanical loads.



Features





  • Forged piston design ensures superior durability and performance




  • Optimised for efficient heat transfer to cylinder walls




  • Elliptical shape provides uniform bearing surface under thermal expansion




  • Prevents localised pressure and piston collapse




  • Manufactured in Germany





Specifications





  • Bore: 75.00mm (STD)




  • Piston code: Wossner K8742DA-4




  • Clip part number: CW17




  • Piston pin: WP083




  • Ring set: 750XKS




  • Displacement: 998 cm³




  • Stroke: 56.50 mm




  • Clearance: 0.05 mm




  • Wossner compression ratio: 13.50:1




  • OEM compression ratio: 12.20:1




  • Dome volume: +0.00 cm³




  • Compression height: 23.50 mm





Cross-Reference OEM Part Numbers





  • Part No. 56-W9884.00A.WO





Vehicle Fitments





  • HONDA CBR1000RR 2004–2007