1991 - 1998
YAMAHA WR 250
Forged steel piston kit
| WOSSNER
Fits to:
YAMAHA WR 250 Z [1991 - 1997
YAMAHA WR 250 Z [1991 - 1998
YAMAHA WR 250 [1992 - 1997]
Specifications
| Manufacturer | WOSSNER |
|---|---|
| Bore size | 68,00 mm |
| Displacement | 124 cc |
| Type | Dual Ring |
| Units | Kit |
| Piston diameter | 67.94 mm |
| Piston size metric | 67.94 mm |
| Type | Dual Ring |
| Bore size | 68,01 mm |
| Displacement | 124 cc |
| Units | Kit |
| Piston diameter | 67.95 mm |
| Piston size metric | 67.95 mm |
| Bore size | 68,02 mm |
| Displacement | 124 cc |
| Type | Dual Ring |
| Units | Kit |
| Piston diameter | 67.96 mm |
| Piston size metric | 67.96 mm |
| Oversize | +0.50 |
| Piston diameter | 68.44 mm |
| Bore size | +1,00=68,94MM |
| Bore size | +2.00=69.94mm |
Product description
2-stoke pistons include piston, rings, pin and clips Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance 4032 T6 Forged Aluminum Alloy German Engineered from Wossner’s own designs and forgings Use FEA (computer simulation) to fine tune every design T6 Heat Treated for heat resistance & durability for high-load use