100% New Voltage Regulator / Rectifier Upgrade Kit This is a universal regulator/rectifier kit and charging system upgrade kit. The kit can be used to upgrade most 2 wire and 3 wire stator systems. This rectifier has overheat protection, rather than it will simply turn off for a while and cool off. This regulator can handle up to 50amp peaks & 30amp continuous 3 phase, 30amp single phase. colour:Black + silver Material:Metal + ABS Size(L*W*H): 90mm*80mm*22mm/3.54* 3.15*0.87inch Package Contents: 1 * set of rectifier tools 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.