Description
When you’re pushing your RM-Z250 to the limit, a factory piston simply won’t cut it. The Wossner 8582DB delivers the durability and thermal stability required for sustained high-RPM performance, while its permanent skirt coating reduces friction and piston noise—critical factors in maintaining efficiency and reliability across a full race season or demanding trail work.
Built from 4032 T6 forged aluminum and validated through Finite Element Analysis, this complete kit gives you a drop-in solution with all the components you need to restore lost compression and power.
- 4032 T6 forged aluminum
- Diameter: 76.97mm
- Fits: RM-Z250 2004-2006
- Complete kit included
- Piston, rings, pin, clips
- Permanent skirt coating
- Reduces friction measurably
- T6 heat-treated
- German engineering precision
- FEA-optimized design
- High-load capable
- Bolt-on installation
