Honda: ATC90 ATC110 with breaker points CB175 CT90/350G/360/500/500T CM185/200T/450 CMX250 early CR125/250MX SL175/350 Kawasaki: KH400A KLF300 86-87 KLT110/200 KX125/250/420/500 pre-81 models KZ1000/1300 and Z1 Suzuki: GS550/650/750/Early 1100 and most 4- stroke street models Yamaha: Most 4-stroke street models and 250/350 electric start 2-stroke twins FZ600 FZR600/750/1000 TT225 XJ550/650/700/750/900 FJ600/750/1000 Fits: Honda CB500/550 1975-1976 CR125M 1974-1975 CRF230F 2003-2020 CT110 1980-1981 CT90 1976-1979 Kawasaki KZ1000 J 1981-1983 KZ1100 A/D/L 1981-1983 Z1300 1978-1981 Yamaha FJ1100 1984-1985 FZR1000 1987-1995 FZR600 1989-1993 FZR600R 1994-1996 FZR750R 1987-1989 TW200 1987-2012 XJ650 1980-1983 XJ900 1983 XS850 1978-1981 XT225 1992-2000 XT225 SEROW 2001-2005 XV1600A ROAD STAR 1999-2003 YZF R1 2002-2003