Description
When you’re rebuilding a classic CR125R or pushing your 2-stroke engine to its limits, piston quality directly impacts reliability and peak performance. The Wossner 8149DA delivers the precision engineering and durability you need to keep your engine running strong, whether you’re racing competitively or maintaining a cherished restoration. This complete kit eliminates guesswork—everything you need for a proper rebuild comes in one box.
Technical Specifications:
- Bore diameter: 55.44mm
- Fitment: Honda CR125R 1980–1984
- Material: 4032 T6 forged aluminum
- Complete kit includes: piston, rings, pin, clips
- Skirt coating: Permanent friction-reducing
- Heat treatment: T6 for durability
- Design method: Finite Element Analysis (FEA)
- Manufacturer: Wossner (German engineering)
- Installation: Bolt-on replacement
- Weight: Lightweight aluminum construction









