PISTON KIT 83-06 PW80 47.00, 8233DA WOSSNER YAMAHA

Piston kit 47mm BORE 46.95 Wossner 8233DA (STD)

YAMAHA
PW80 1983 - 2006,
BW80 1986 -1988, 1990,

• 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. 8233DA (oro2u.com)
YAMAHA PW80 1983-2006,
YAMAHA BW80 1986-1988, 1990,
YAMAHA YB/TY/PW80 -3E5-,
Wossner Piston Yamaha PW80 47 mm Bore (PN# 8233DA)
Lock P/N CW12
Pin P/N WP091
Ring Set P/N RSB4700

Hub stroke (mm) 45.60
Clearance (mm) 0.05
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3) -
Compression height (mm) 29.50
Theorectical weight (G)

- 1983 Yamaha PW 80 - 1984 Yamaha PW 80

- 1985 Yamaha PW 80 - 1986 Yamaha PW 80 - 1987 Yamaha PW 80 - 1988 Yamaha PW 80 - 1989 Yamaha PW 80 - 1990 Yamaha PW 80 - 1991 Yamaha PW 80 - 1992 Yamaha PW 80 - 1993 Yamaha PW 80