New Motorcycle Accessories Assembly Replacement Aluminum Voltage Rectifier Regulator Fit For Yamaha VMX1200 VMX 1200 V-MAX 1985 1986; 1988 1989 1990 1991 1992 1993 1994 1995 More than 90% power conversion efficiency Built-in over/under voltage input, overload, overhead, and short circuit full protection 1 Piece x Voltage Regulator Rectifier Rectifier/Voltage regulator is Prevents over charging battery and improve High-quality cost effective replacement for OEM parts