Compatible with Honda CB 1100 F/R (81-83) / HONDA CB 250 N (82) / HONDA CB 400N (82 to 85) / HONDA CB 650 /C (81-83) / HONDA CB 750 F/IFI Bol'do'rings (80-81) / HONDA CB 900 F/IFI Bol'do'rings (80-83) / HONDA CM 400 T (80-83) / HONDA CX 500 /C (80-83).