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The Wossner K8247D150-3 piston kit is a +1.50mm oversize forged piston set engineered for Kawasaki 500cc triple-cylinder models from 1969 to 1976. Featuring a 61.50mm bore and two-stroke compatibility, this kit offers excellent heat management and structural integrity. Made in Germany, it includes three pistons and all necessary installation components.
Features
Forged high-performance pistons with skirt coating
Elliptical design ensures even heat expansion and load distribution
Engineered for efficient combustion chamber heat transfer to cylinder walls
Designed for two-stroke engines
Includes piston pins, clips, and rings
Specifications
Bore size: 61.50mm (+1.50mm oversize)
Measured bore: 61.43mm
Display displacement: 498 cm³
Stroke: 58.80mm
Clearance: 0.07mm
Compression height: 31.90mm
Theoretical weight: 177g
Wossner compression ratio: 2-stroke
OEM compression ratio: 2-stroke
Quantity: 3 pistons per kit
Made in Germany
Cross-Reference OEM Part Numbers
Part No. 56-W9867.150.WO
Clip: CW16
Piston Pin: WP041
Ring Set: RSB6150 x 2 per piston
Vehicle Fitments
Kawasaki 500S 1969–1976
Kawasaki 500 H1 1969–1976
Kawasaki 500 KH 1969–1976
Triple Cylinder Models