PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5

This VintCo piston kit is designed for 1985-1987 Yamaha YZ80 models and provides a replacement piston assembly for vintage 2-stroke engine maintenance. Manufactured using modern materials and production methods for OEM-equivalent fit and performance, the kit includes the piston, rings, pin and clips. It is supplied in a 48.5 mm size with a +0.5 mm oversize; a wrist pin bearing is available separately, and additional size options are also available.

Features

• Complete piston kit for vintage 2-stroke engine service
• Includes piston, rings, pin and clips
• Suitable for OEM-equivalent fit and performance
• Wrist pin bearing sold separately
• Additional size options available
• MoS2 coating supports running-in

Specifications

• VintCo Part Number: PSY25-0.5
• Piston size: 48.5 mm
• Oversize: +0.5 mm
• Piston measurement: 48.45 mm
• Clearance: 0.05 mm
• Forged piston
• Made in Germany

Vehicle Fitments

• 1985 Yamaha YZ80
• 1986 Yamaha YZ80
• 1987 Yamaha YZ80