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PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
  • PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5
PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5

PISTON KIT 76-81 KTM 390 82.5mm 0.5mm OVER VINTCO PST04-0.5

£182.36 GBP
Taxes included. Shipping calculated at checkout.

The VintCo PST04-0.5 piston kit is a high-quality replacement assembly for 1976-1981 KTM 390 vintage 2-stroke motorcycles. Made in Germany with modern materials and manufacturing techniques, it is designed to provide OEM-level or better fitment and performance. This 82.5 mm piston kit is supplied with the piston, rings, pin and clips for top-end service, with a wrist pin bearing available separately and additional size options also available.

Features

  • Complete replacement piston kit for vintage KTM 390 2-stroke models
  • Includes piston, rings, pin and clips
  • Forged piston
  • MoS2-coated to assist running-in
  • Designed for OEM-level or better fitment and performance
  • Wrist pin bearing sold separately
  • Additional size options available

Specifications

  • VintCo Part Number: PST04-0.5
  • Nominal piston size: 82.50 mm
  • Oversize: +0.50 mm
  • Piston measurement: 82.40 mm
  • Clearance: 0.10 mm

Vehicle Fitments

  • 1976 KTM 390
  • 1977 KTM 390
  • 1978 KTM 390
  • 1979 KTM 390
  • 1980 KTM 390
  • 1981 KTM 390