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PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
  • PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0
PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0

PISTON KIT 75-78 YAMAHA DT MX 400 86.0mm 1.0mm OVER VINTCO PSY14-1.0

£191.81 GBP
Taxes included. Shipping calculated at checkout.

This VintCo piston kit is designed for Yamaha DT400 models from 1975 to 1978 and Yamaha MX400 models from 1975 to 1976. Intended for vintage 2-stroke engine rebuilds, it is manufactured using modern materials and manufacturing techniques for OEM-comparable fitment and performance. The kit includes the piston, rings, pin and clips, while the wrist pin bearing is available separately. Additional size options are also available.

Features

  • Complete piston kit with piston, rings, pin and clips
  • Suitable for vintage 2-stroke engine rebuilds
  • OEM-comparable fitment and performance
  • Forged piston
  • MoS2 coated for running-in
  • Wrist pin bearing sold separately
  • Additional size options available
  • Made in Germany

Specifications

  • VintCo Part Number: PSY14-1.0
  • Piston size: 86.0 mm
  • Oversize: +1.0 mm
  • Piston measurement: 85.92 mm
  • Clearance: 0.08 mm

Vehicle Fitments

  • 1975 Yamaha DT400
  • 1975 Yamaha MX400
  • 1976 Yamaha DT400
  • 1976 Yamaha MX400
  • 1977 Yamaha DT400
  • 1978 Yamaha DT400