PISTON KIT 92-98 YZ250 68.00 B, WOSSNER 8023DB YAMAHA KITPiston kit 68. 01mm Bore 67. 95 Wossner 8023DB (+0. 01) 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

Premium dual stage bonded foam is used to filter out even the smallest dirt particles and at the same time offers optimal airflow

Laser-etched with Motion Pro logo and part number

Includes Hot Rods Connecting Rod: Main bearings are not included

4mm piston Two 2614CD rings

6mm ID x 5

Slim skeleton profile for access in tight spaces

The same low-expansion

Vehicle compatibility

Worlds #1 genuine foam air filter oil

NAMUARA NX-40026T YAMAHA MX YAMAHA YZ250 1990 - 1994

Pin Length (mm): 54

- Applications include honeing and deglazing cylinders in 2 and 4 strokes