PISTON KIT YZ85 YZ80 47.50 A, WOSSNER 8188D050 YAMAHA MX

Piston kit 47.50mm Bore 47.45 Wossner 8188D050 (+0.50)

YAMAHA
YZ80 1993 - 2001, (US BORE)

• 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. 56-W646+00050.WO (oro2u.com)
Wossner Piston Yamaha YZ80 47.50 mm Bore (PN# 8188D050)
Lock P/N CW14
Pin P/N WP058
Ring Set P/N RSB4750
Rod P/N P2008

Display (cm3) 82
Hub stroke (mm) 47.80
Clearance (mm) 0.05
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3)
Compression height (mm) 26.00
Theorectical weight (G)

1993 Yamaha YZ 80 1994 Yamaha YZ 80 1995 Yamaha YZ 80 1996 Yamaha YZ 80 1997 Yamaha YZ 80 1998 Yamaha YZ 80

1999 Yamaha YZ 80 2000 Yamaha YZ 80 2001 Yamaha YZ 80