1. This is a universal regulator/rectifier kit and charging system upgrade kit. This kit can be used to upgrade most 2-wire and 3-wire stator systems. 2. This regulator is very suitable to replace existing regulators that are too small or outdated. The advanced structure will operate at a lower temperature than all Part Number diode style regulators. 3. In addition, the rectifier has an overheating protection function and will not burn out, just turn it off for a while and cool it down. 4. This regulator can handle up to 50 amp and 30 amp continuous 3-phase, 30 amp single-phase. 5. The Maxi fuse is protected. Unlike the circuit breaker, the circuit breaker will weaken over time and easily cause false . Product Name: Regulator/Rectifier Upgrade Kit Size: about 102x89.5x22.5mm Manufacturer Part Number: FH020AA FH010AA Fitment: for FZ07 FZ09 FZ1 YZF R1 FJ09 FJR1300 Material:aluminum colour:Black + Red Package Contents: 1 x rectifier 1 set x installation accessories Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.