PISTON KIT 82-83 YAMAHA YZ 80 47.5mm 0.5mm OVER VINTCO PSY23-0.5

This VintCo piston kit is for 1982-1983 Yamaha YZ80 models and supplies the main components needed for a piston replacement in a vintage 2-stroke engine. The kit includes the piston, rings, pin and clips, and is produced using modern materials and manufacturing techniques to provide OEM-equivalent fitment and performance. This version is 47.5 mm with a +0.5 mm oversize, and features a forged piston made in Germany with an MoS2 coating for running-in. A wrist pin bearing is available separately.

Features

• Complete piston kit with piston, rings, pin and clips
• Suitable for vintage 2-stroke piston replacement
• Manufactured for OEM-equivalent fitment and performance
• Wrist pin bearing sold separately

Specifications

• VintCo Part Number: PSY23-0.5
• Bore size: 47.5 mm
• Oversize: +0.5 mm
• Piston measurement: 47.45 mm
• Clearance: 0.05 mm
• Piston type: Forged
• Coating: MoS2
• Country of manufacture: Germany

Vehicle Fitments

• 1982 Yamaha YZ80
• 1983 Yamaha YZ80