PISTON KIT SET/4 HAYABUSA 83 NC 99-07, WOSSNER K4017D200-4 SUZUKI, NC / 3-RING 99-07 DISP.

This piston kit is engineered for Suzuki Hayabusa models from 1999 to 2007 and includes four forged Wossner pistons from the Pro Series. Featuring a +2.00mm oversize bore (83.00mm), these pistons are designed for high-performance applications, providing improved combustion heat transfer and structural integrity under extreme conditions. The elliptical piston design ensures even thrust load distribution to minimise wear and reduce the risk of piston collapse. Manufactured in Germany, this kit supports modified displacement configurations.

Features

• Set of 4 forged Wossner pistons (Pro Series)

• +2.00mm oversized bore (83.00mm, actual piston diameter 82.95mm)

• 3-ring configuration

• Elliptical design for even pressure distribution under thermal expansion

• Optimised heat transfer to cylinder walls

• Made in Germany

Specifications

• Part Number: K4017D200-4

• Bore Size: 83.00mm (actual piston size 82.95mm)

• Oversize: +2.00mm

• Stroke: 63.00mm

• Clearance: 0.05mm

• Wossner Compression Ratio: 12.50:1

• Compression Height: 25.25mm

Cross-Reference OEM Part Numbers

• Clip: CW20

• Piston Pin: WP029-SP

• Replacement Ring Set: RIK81.00A

Vehicle Fitments

• Suzuki Hayabusa 1999–2007