Tri-Spark Electronic Ignition For Rephased 277 Yamaha XS650

DescriptionFull kit for Rephased 277 degree engines.Tri-Spark ‘Compass’ electronic ignition for the Yamaha XS650 the Compass System ticks all the boxes. 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.There are no active components inside the pickup unit and it’s potted with a flexible sealant to cushion the internals during thermal cycling.The system features reverse polarity on the power input and the pickup inputs can tolerate full battery voltage should a connection go astray.The system comes complete with the correct HT coil.If you previously have a Tri-spark fitted on a 360-degree crank configuration then rephased to 277-degree crank, ask for a modified rotor for a rephased engine, the electronic box remains the same.