This is a new regulator / rectifier for a Honda PC800 Pacific Coast, it will fit many cycles listed below. This item has been bench tested so it is known to be good. Tested for idle current drain and proper regulation of all three phases. Includes a new 5 pin connector block in case yours is damaged or melted. Please inspect your existing connector block for damage. This part interchanges with Honda part number 31600-MV4-010. Shipped Promptly from Wisconsin Make an Offer ! Regulator Rectifier Honda Fitment: CB-1 (CB400FM) (NC27) CB250 CB400 CB400F (NC31) CB400SF (NC39) CB500 CB600 CBR250 CBR400 CBR400RR (NC23) CBR400RR (NC29) CBR500 CBR600 FN, FR, FR2 (PC25) CBR600F (PC25) CBR600F (PC35) CBR600 F, F2, F3 CBR600 PC31 CBR900 CBR900RRW (SC33) CBR900RR, W, X CBR900 RRN-RRX (1992 - 1999) CBR900 SC28 CBR1100XX BLACKBIRD CARBURATOR MODEL (1996-1999) VT125 VT250 VT250C ( MC29 ) VT750 C DCY-DC2 (1997 - 2004) VTR250 (MC33) VTR1000 VT1000F (SC36) NSR125 NSR250RR ( MC18, MC21, MC28 ) RVF400 VFR400 VF400 FD (1983 - 1986) VFR750 XL1000 FES250, V, W, X ( MF04 ) HORNET (CB600F) (PC34) MONKEY ( Z50J) NT400 J-L Bros (1988 - 1990) NT650 Deauville VW-V2 (1998 - 2002) NV750 C2, V, W, X PC800 R-J , R2J ( RC34 ) SHADOW (NV750C) (RC44)