Description
When you’re pushing a 2-stroke to its limits, a worn or stock piston becomes your weakest link. The Wossner 8219DA delivers the reliability and efficiency you need to maintain peak power delivery and engine longevity, whether you’re racing cross-country or tackling technical terrain. Built with German precision and advanced materials, this complete kit installs cleanly and performs consistently under high heat and load.
- Fitment: KTM 300 EXC 2004-2005
- Bore Diameter: 71.94mm
- Complete Kit: Piston, rings, pin, clips
- Material: 4032 T6 forged aluminum
- Skirt Coating: Friction-reducing permanent finish
- Heat Treatment: T6 for high-load resistance
- Design Method: FEA-optimized geometry
- Installation: Bolt-on replacement
- Manufacturer: Wossner (Germany)
- MPN: 8219DA






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