PISTON KIT 71-75 HUSQVARNA CR WR 400 84.0mm 2.5mm OVER VINTCO PSU04-2.5

VintCo PSU04-2.5 is a piston kit for vintage Husqvarna 2-stroke motorcycles, fitting CR400 models from 1971 to 1974 and WR400 models from 1974 to 1975. The kit includes the piston, rings, pin and clips, and is produced using modern materials and manufacturing techniques for OEM-comparable fitment and performance. This forged piston is made in Germany and features a MoS2 coating for running-in. A wrist pin bearing is available separately, additional size options are also available, and the manufacturer references OEM part numbers to assist fitment verification.

Features

• Complete piston kit with piston, rings, pin and clips
• Suitable for vintage Husqvarna 2-stroke applications
• Forged piston
• MoS2-coated for running-in
• Wrist pin bearing sold separately
• Additional size options available

Specifications

• VintCo Part Number: PSU04-2.5
• Nominal piston size: 84.0 mm
• Oversize: +2.5 mm
• Piston size: 83.93 mm
• Clearance: 0.07 mm
• Country of manufacture: Germany

Vehicle Fitments

• 1971 Husqvarna CR400
• 1972 Husqvarna CR400
• 1973 Husqvarna CR400
• 1974 Husqvarna CR400
• 1974 Husqvarna WR400
• 1975 Husqvarna WR400