High quality, solid state regulator/rectifier combination unit for Suzuki 83 GS750E/ES & 83-84 GS1100GK. Before installing, be sure to consult the instructions and inspect the integrity of your electrical connections. Photo is a representation of the item and may not reflect the actual part you are ordering. (Note: From 1977-1986, Suzuki used a mix of three different rectifier/regulator models for their street bikes, primarily the GS models. Although the rectifier/regulators themselves were essentially the same across all models, they featured three different styles of wire leads. If your original reg/rec is terminated with three AC input wires with male bullet terminals, a DC positive with a female bullet terminal, and a 6mm eyelet on the ground wire, you need part # 35-00072. If you have three AC input wires and the DC positive going to a 4-position female connector, with the ground ending in a female bullet terminal, you need part # 35-00073. If you have just 5 spade terminals off your original reg/rec, you need part # 35-00075.)