Description
The Wossner Piston Kit 8179D200 is engineered specifically for Yamaha YZ250 models from 1976-1979, delivering the precision and durability your 2-stroke demands during aggressive riding conditions. This complete OEM-style replacement kit eliminates guesswork with a matched piston, rings, pin, and clips—all you need for a straightforward installation. Built from premium German engineering, it combines advanced materials with FEA-optimized geometry to reduce friction, maintain reliability under high loads, and keep your engine running stronger for longer.
- 4032 T6 forged aluminum alloy
- 72mm bore diameter
- Permanent skirt coating
- T6 heat-treated construction
- Finite Element Analysis optimized
- Complete kit included
- Fits Yamaha YZ250 1976-1979
- Bolt-on installation
- High-load rated
- German engineered
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