Skip Navigation Website Accessibility

CDI Unit CDI Brain Box With Optimized Ignition Curve For 1980 XT500 1981 XT500 1-155

CDI-Unit CDI Power Box For The Iconic Yamaha XT500
  •          7 wire CDI unit 
  •          Replaces the factory fitted Yamaha CDI box
  •          The Yamaha part number is 3H6-85540-50-00, but the label on the box is marked '3H6' (some are stamped 3H6-50)
  •          Optimized for the XT engine, gives correct timing curve, easy starting and improved throttle response. 
  •          Bolts on to original mounting point and has matching connectors to make fitting simple.
  •          Supplied with Aluminum base plate 
OEM Reference # 3H6-85540-50-00

Application: (suitable for Rotors marked 032000-079 0 6 S)
1980 XT500G Electrical - 1
1981 XT500H Electrical - 1