K&N 30-0038 ATC90, ATC110 (Breaker Points only), CB175, CB350 Twin, CB350-4, CB400-4, CB500 Twin, CB500-4, CB550SC, CB650SC, CM185, CB/CA/CL 72-77, CM200, CM250, CR125M, CR250M, CT90 (77-79), CB/CA160...