This VintCo piston kit is designed for 1982-1983 Yamaha YZ80 models and suits vintage 2-stroke engine rebuilds. It includes the piston, rings, pin and clips, and is manufactured using modern materials and production methods for OEM-equivalent fitment and performance. A wrist pin bearing is available separately, and additional size options are also available.

Features

• Complete piston kit including piston, rings, pin and clips
• Suitable for vintage 2-stroke engine rebuilds
• Wrist pin bearing sold separately
• MOS2 coated for break-in

Specifications

• VintCo Part Number: PSY23-1.5
• Forged piston
• Made in Germany
• Nominal size: 48.5 mm
• Oversize: +1.5 mm
• Piston size: 48.45 mm
• Clearance: 0.05 mm

Vehicle Fitments

• 1982 Yamaha YZ80
• 1983 Yamaha YZ80