This VintCo piston kit is designed for selected 1973-1982 Yamaha GT1, GT80, GTMX, LB80, LB80IIA, MX80, TY80 and YZ80 models. Intended for vintage 2-stroke engine rebuilds, it includes the piston, rings, pin and clips, and is manufactured in Germany using modern materials and manufacturing techniques for OEM-equivalent fit and performance.

Features

• Complete piston kit with piston, rings, pin and clips
• Suitable for vintage Yamaha 2-stroke engine rebuilds
• Coated to support running-in
• Wrist pin bearing available separately
• Additional size options available

Specifications

• VintCo Part Number: PSY16-2.0
• Nominal size: 49.0 mm
• Oversize: +2.0 mm
• Piston measurement: 48.95 mm
• Clearance: 0.05 mm
• Construction: Forged
• Coating: MoS2
• Country of manufacture: Germany

Vehicle Fitments

• 1973 Yamaha GT1
• 1973 Yamaha GTMX
• 1974 Yamaha TY80
• 1974 Yamaha YZ80
• 1974 Yamaha GT80
• 1974 Yamaha GTMX
• 1974 Yamaha GT1
• 1975 Yamaha TY80
• 1975 Yamaha YZ80
• 1975 Yamaha GT80
• 1975 Yamaha GTMX
• 1975 Yamaha GT1
• 1976 Yamaha GT80
• 1976 Yamaha GTMX
• 1976 Yamaha LB80IIA
• 1977 Yamaha GTMX
• 1977 Yamaha LB80
• 1977 Yamaha LB80IIA
• 1978 Yamaha GTMX
• 1978 Yamaha LB80IIA
• 1979 Yamaha GTMX
• 1980 Yamaha MX80
• 1981 Yamaha MX80
• 1982 Yamaha MX80