This VintCo piston kit is designed for 1977-1980 Husqvarna CR390 and WR390 models, for vintage 2-stroke engine rebuilds requiring an 84.5mm piston in +1.5mm oversize. The kit includes the piston, rings, pin and clips, and is manufactured in Germany using modern materials and production techniques for OEM-equivalent fit and performance.

Features

• Complete piston kit with piston, rings, pin and clips
• Suitable for vintage 2-stroke engine rebuilds
• OEM-equivalent fit and performance
• Wrist pin bearing available separately
• Additional size options available
• MoS2 coated for running-in

Specifications

• VintCo Part Number: PSU02-1.5
• Piston size: 84.5mm
• Oversize: +1.5mm
• Piston measurement: 84.42mm
• Clearance: 0.08mm
• Forged piston
• Made in Germany

Vehicle Fitments

• 1977 Husqvarna WR390
• 1977 Husqvarna CR390
• 1978 Husqvarna WR390
• 1978 Husqvarna CR390
• 1979 Husqvarna WR390
• 1979 Husqvarna CR390
• 1980 Husqvarna WR390
• 1980 Husqvarna CR390