This is a Triumph Speed Four 600  Regulator Rectifier Heavy Duty MOSFET Regulator Rectifier with an impressive 50 amp Capacity! This part should work great if you run other electronics on your motorcycle. This 50 amp regulator rectifier is able to handle much more current than the OEM regulator rectifier. If you have replaced your regulator rectifier more than once on you motorcycle, then you might want to try this Ultra Heavy Duty model.This particular regulator rectifier will come with plug and play connections (as shown below) to plug right into your harness, in addition to a solider kit, which can be used to hardwire your stator connections.