| Size | 70.00mm |
|---|---|
| Product Type | Pistons & Kits |
| Product Group | Engine |
| Catalogue | DIRT |
| Piston Diameter | 70.00 |
| Bore Diameter | |
| Piston Grade | |
| Compression Ratio |
PISTON KIT 88-91 YZ250 70.00, WOSSNER 8134D200 YAMAHA MX
Piston Kit 70mm Bore 69.94 Wossner 8134D200 (+2.00)
YAMAHA YZ250 1988 – 1991, WR250 1988 – 1991
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.
- Wossner Piston Yamaha YZ250 70.00 mm Bore (PN#): 8134D200
- Lock P/N: CW18
- Pin P/N: WP033
- Ring Set P/N: RSB7000 x2
Specifications:
- 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
- Theoretical Weight (G):
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