This piston kit is an OEM-style cast replacement for 1970–1978 Ossa 250 models. It is a reproduction piston kit supplied with rings, pin and clips, and uses specially located ring pins for compatibility with all 250cc models, including the GP3. The skirt length is standard Plonker pattern and may be cut to the required length if needed.
Features
OEM-style replacement piston kit
Supplied with rings, pin and clips
Specially located ring pins for use with all 250cc models
Suitable for GP3 applications
Standard Plonker skirt length
Skirt can be cut to the desired length if required