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PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
  • PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5
PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5

PISTON KIT 75-78 YAMAHA DT MX 400 85.5mm 0.5mm OVER VINTCO PSY14-0.5

£191.81 GBP
Taxes included. Shipping calculated at checkout.

This VintCo piston kit is a replacement assembly for Yamaha DT400 models from 1975-1978 and MX400 models from 1975-1976. Intended for vintage 2-stroke applications, it is manufactured using modern materials and production methods for OEM-style fitment and performance, and includes the piston, rings, pin and clips for installation.

Features

  • Complete piston kit including piston, rings, pin and clips
  • Suitable for vintage 2-stroke engine rebuilds
  • Wrist pin bearing available separately
  • Coated for running-in
  • Manufactured in Germany

Specifications

  • VintCo Part Number: PSY14-0.5
  • Piston size: 85.5 mm
  • Oversize: +0.5 mm
  • Piston type: Forged
  • Coating: MoS2
  • Piston measurement: 85.42 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