Description
When you’re pushing a YZ125 to its limits, piston durability and ring seal integrity are non-negotiable. The Wossner 8072DA is engineered to handle the demands of 2-stroke racing—delivering consistent compression, reduced friction, and the reliability you need to finish strong lap after lap. This complete kit eliminates guesswork with everything you need for a proper top-end rebuild.
- Fitment: Yamaha YZ125 (2002–2004)
- Diameter: 53.94mm
- Material: 4032 T6 forged aluminum
- Heat Treatment: T6 process
- Coating: Permanent skirt coating
- Design Method: FEA-optimized
- Origin: German-forged
- Kit Contents: Piston, rings, pin, clips
- Installation: Bolt-on replacement
- Performance Benefit: Reduced friction, minimal rock
- MPN: 8072DA
