This VintCo piston kit is a first oversize, OEM-style cast reproduction piston for 1970-1978 Ossa 250 models. The kit includes rings, pin and clips, and is designed with specially located ring pins for use with all 250cc models, including the GP3. It has a standard Plonker skirt length, which can be cut to the desired length if required, and is made in Taiwan.
Features
OEM-style replacement piston kit
Supplied with rings, pin and clips
Specially located ring pins for use with all 250cc models, including GP3
Standard Plonker skirt length can be cut to the required length if needed