PISTON KIT 77-80 HUSQVARNA CR WR 390 85.0mm 2.0mm OVER VINTCO PSU02-2.0

This VintCo piston kit is a replacement assembly for 1977-1980 Husqvarna CR390 and WR390 vintage 2-stroke motorcycles. It is manufactured using modern materials and processes to provide OEM-equivalent fit and performance, and includes the piston, rings, pin and clips. A wrist pin bearing is available separately, and additional size options are also available for vintage motorcycle rebuild work.

Features

• Replacement piston kit for vintage Husqvarna CR390 and WR390 2-stroke engines
• Includes piston, rings, pin and clips
• Wrist pin bearing available separately
• Additional size options available
• Matched against OEM part number references for fitment confirmation

Specifications

• VintCo Part Number: PSU02-2.0
• Piston size: 85.0 mm
• Oversize: +2.0 mm
• Piston diameter: 84.92 mm
• Clearance: 0.08 mm
• Piston construction: Forged
• Coating: MoS2
• Country of manufacture: 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