PISTON KIT 81-19 PW50 42.00, 8267D200 WOSSNER YAMAHA

Piston kit 42mm BORE 41.95 Wossner 8267D200 (+2mm)

YAMAHA
PW50 1981 - 2019 ,

• Wossner forged pistons are superior in strength and design.
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
• Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
• Made in Germany.

Part No. 8267D200 (oro2u.com) Yamaha PW50, Wossner Piston O/S +2.00mm 42.00mm Bore 8267D200
Lock P/N CW10
Pin P/N WP105
Ring Set P/N RSB4200

Hub stroke (mm) 39.20
Clearance (mm) 0.05
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3) -
Compression height (mm) 24.90
Theorectical weight (G)

- 1981 Yamaha PW 50 - 1982 Yamaha PW 50 - 1983 Yamaha PW 50 - 1984 Yamaha PW 50 - 1985 Yamaha PW 50 - 1986 Yamaha PW 50

- 1987 Yamaha PW 50 - 1988 Yamaha PW 50 - 1989 Yamaha PW 50 - 1990 Yamaha PW 50 - 1991 Yamaha PW 50 - 1992 Yamaha PW 50 - 1993 Yamaha PW 50 - 1994 Yamaha PW 50 - 1995 Yamaha PW 50