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

The texas scorpion was an enduro bike

Kit Includes: 2xNeedle bearing & 1xSeal

Actual Bore: 69

big end pin 30x54

FIR-BRAND YAMAHA

Also helps make the clutch lighter

0mm piston Two 2756CD rings Two CW18 circlips One S508 wrist pin

NT (phoenixmotos

Included Items:

Complete engine set comprising friction plates

along with heavy-duty clutch springs

Certified 8620 AISI steel provides superior strength