Insulated return Yes, Voltage 28, Amp 55, Terminal W, Pulley P, W plug type M5-6.30, Pulley Diameter 81.20, Prod. info BN, Bracket Hole Size Rear 8.20, D+ Position 25, Pulley Distance 45.50, Servicing Marine, Mounting Bracket Distance 83.00, Radius 86.00, Belt Adjustment Bracket Hole 1 M8, Grooves/pulley 1, Regulator type IR, Bracket Hole Size 1 8.20, D+ Size Plug, Holder Arm Width 11.20, B+ M6, Radius 2 86.00, Plug no. 1 PL22, Rotation CW, Position 46, B+ Position 14, Total Length 169.00