ITEM NAME:Universal 4 Wire Full Wave Motorcycle Regulator Rectifier for 12V DC Bike FP Hw 4 Wire, 2 phase full wave rectifier and 12V DC voltage regulator. Works with kick or electric start engines Suitable for most motorbikes, scooters and quads and even complete classic bike conversions. Type: 12V DC 4 wire Regulator Rectifier Rectification: Full Wave Overall Length: 68mm Overall Width: 58mm Overall Height: 23mm Cable Length: 170mm (approx) Distance Between mounting Holes: 51-55mm Mounting Hole Diameter: 6x8mm Connector Type: 4 way 6.3mm Motorcycle Connector Package content: 1x 4 Wire Full Wave Motorcycle Regulator Rectifier Noteï ¼Å¡ Due to the hand measurement, there have size error about 1-2 cm.Item color displayed in photos may be showing slightly different.Type: 12V DC 4 wire Regulator Rectifier. Works with kick or electric start engines. Rectification: Full Wave. Suitable for most motorbikes, scooters and quads and even complete classic bike conversions.