DescriptionTri-Spark ‘Compass’ electronic ignition for the Yamaha XS650. Improved reliability, maintenance free and better performance in an easy to install package. It’s named the Compass as the triggering rotor has two points like a compass.The XS650 cylinder head gets too hot to house delicate electronic components, so the Tri-Spark has no active components mounted here, only the pickup unit which can withstand over 200 degree C temperatures.The system features reverse polarity on the power input and the pickup inputs can tolerate full battery voltage should a connection go astray.Replaces both points or factory electronic ignition. The system comes complete with the correct HT coil.The Compass Ignition for the Yamaha XS650 is generally for stock XS650s with a 360-degree crank configuration, however it may be used on engines with a rephased 277-degree crankshaft. A modified rotor for a rephased engine is also available.
