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This Wossner piston kit is engineered for Yamaha YSR 50 models up to 1992. Designed and manufactured in Germany, the forged piston provides high strength, optimised heat management, and reliable performance in high-displacement engines.
Features
Forged piston construction for high strength and durability
Optimised for efficient heat transfer from combustion chamber to cylinder wall
Elliptical profile distributes pressure evenly and reduces risk of piston collapse under thermal load
German precision manufacturing for consistent quality and fitment
Specifications
Piston number: 8268DA
Bore size: 40 mm
Stroke: 39 mm
Compression height: 23.3 mm
OEM compression ratio: 00:01
Number of rings: 2
Clip part number: CW12
Pin size: 12 mm
Pin part number: WP101
Cylinders: 1
Vehicle Fitments
Yamaha YSR 50 (up to 1992)