Description
The Wossner 8151DA piston kit is engineered for CR125M engines that demand reliability and consistent performance across extended ride cycles. Original pistons wear, lose compression, and increase noise—this complete kit restores your engine’s responsiveness while reducing friction-related wear. Built on German precision engineering and optimized through FEA analysis, it’s the choice for riders who refuse compromise on 2-stroke durability.
This is a complete, bolt-together solution. You get the piston, dual rings, wrist pin, and circlips—everything required for installation without additional sourcing.
- Fitment: Honda CR125M 1973-1978
- Bore Diameter: 55.94mm
- Material: 4032 T6 forged aluminum alloy
- Heat Treatment: T6 process for thermal resistance
- Ring Type: Dual ring configuration
- Skirt Coating: Permanent friction-reducing coating
- Design Method: FEA-optimized engineering
- Installation: Complete kit included
- Manufacturer: Wossner (Germany)
- MPN: 8151DA









