Application: XT500 KEDO edition of the ingenious PME CDI ignition system allows easy conversion to an absolutely maintenance-free, contactless CDI ignition; easy installation!Improved version with adjustable basic ignition timing, so that the pole wheel is removed several times for adjustment of the stator plate is no longer available In three different variants: 1) CDI ignition with 12V lighting system: Delivery complete including ignition current and powerful 90W luminous flux coil, CDI unit, ignition coil and rectifier/regulator. Attention: You may also need all 12V bulbs, 12V horn, 12V turn signal relay, 12V battery, etc.; Kits see page 446) 2) CDI ignition without lighting system: Delivery including ignition current coil, CDI unit and ignition coil. 3) CDI ignition without lighting system in performance version: Delivery including double ignition current coil for optimum ignition energy and performance over the entire speed range, CDI unit and ignition coil. The ignition curve is also designed for the use of high-compression pistons. PME CDI ignition variant 2 (Art. 50595) and variant 3 (Art. 50556) are without pre-equipped Luminous flux coil suitable for racing and off-road use. They can also be equipped with a luminous flux coil for road operation as follows:a) with your own original luminous flux coil (6 or 12 volts)b) with the XT500 power luminous flux coil Art. 41078 (12V/90W)c) with the DC-Only conversion Art. 50767 for LED headlights For all TT500 and XT500-’85, the original pole wheel is taken over Required special tool (not included): Pole wheel puller (e.B. Art. 20045) and ignition timing adjustment gun v