PISTON KIT 92-98 YZ250 68.00 A, WOSSNER 8023DA YAMAHA MX

Piston kit 68mm Bore 67.94 Wossner 8023DA (STD)

YAMAHA
YZ250 1992 - 1998,
WR250 1992 - 1999,  

• 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-W677.A.WO (oro2u.com)
Wossner Piston Yamaha YZ250 68 mm Bore (PN# 8023DA)
Lock P/N CW18
Pin P/N WP033
Ring Set P/N RSB6800 x 2
Rod P/N P2029

Display (cm3) 246
Hub stroke (mm) 68.00
Clearance (mm) 0.06
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3)
Compression height (mm) 36.00
Theorectical weight (G)

1992 Yamaha WR 250 1992 Yamaha YZ 250 1993 Yamaha WR 250 1993 Yamaha YZ 250 1994 Yamaha WR 250 1994 Yamaha YZ 250

1995 Yamaha WR 250 1995 Yamaha YZ 250 1996 Yamaha WR 250 1996 Yamaha YZ 250 1997 Yamaha WR 250 1997 Yamaha YZ 250 1998 Yamaha WR 250 1998 Yamaha YZ 250 1999 Yamaha WR 250