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PISTON KIT 77-80 HUSQVARNA CR WR 390 83.5MM 0.5MM OVER VINTCO PSU02-0.5

PISTON KIT 77-80 HUSQVARNA CR WR 390 83.5MM 0.5MM OVER VINTCO PSU02-0.5

£182.36 GBP
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VintCo piston kit PSU02-0.5 is an 83.5mm, +0.5mm oversize replacement for 1977-1980 Husqvarna CR390 and WR390 models. Intended for vintage 2-stroke engines, it includes the piston, rings, pin and clips, and is produced with modern materials and manufacturing methods for OEM-equivalent fitment and performance. A wrist pin bearing is available separately.

Features

  • Complete piston kit with piston, rings, pin and clips
  • Suitable for vintage 2-stroke engine rebuilds and replacement work
  • OEM-equivalent fitment and performance
  • Supports break-in
  • Wrist pin bearing sold separately

Specifications

  • VintCo Part Number: PSU02-0.5
  • Piston diameter: 83.5mm
  • Oversize: +0.5mm
  • Piston size: 83.42mm
  • Clearance: 0.08mm
  • Forged piston
  • Coating: MoS2
  • 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