WOSSNER 71mm PISTON KIT KAWASAKI KZ1000/ST 1980, Z1R 1977-1980

Piston Kit:

• Bore: 71mm
• Wossner Part No.: K8797D100-4 (+1mm)

Compatible with the following Kawasaki models:

• Kawasaki KZ1000 (1980)
• Kawasaki KZ1000ST (1980)
• Kawasaki Z1R (1977-1980)
• Kawasaki Z2R (1977-1980)

Features:

• Wossner forged pistons are known for their superior strength and design.
• Engineered to optimize combustion chamber heat transfer to cylinder walls.
• Elliptically designed for a more uniform bearing surface under piston heat expansion, preventing localized pressure and distributing thrust loads evenly to prevent piston collapse.
• Made in Germany.

Additional Part Information:

• Part No.: 56-W9870.100.WO
• Clip Part No.: CW17
• Piston Pin: WP083
• Ring Set: 710XDS

Specifications:

• Displacement (cm³): 1045 / 1075
• Hub Stroke (mm): 66.00
• Clearance (mm): 0.06
• Wossner Compression Ratio: 10.00:1
• OEM Compression Ratio: 2-stroke
• Dome Volume (cm³)
• Compression Height (mm): 32.00
• Theoretical Weight (G)