11 Tooth 19 Spline Clock Wise Rotation 43mm Geal 41mm Length Meets or exceeds OEM specifications - One year Warranty! Compatible Starter References MGL4004 P66A 31458-66A 31458-66B 31458-66C 31458-66TA 91-06-1956 Compatible with Harley Davidson Motorcycle FL Series All 1965-1976 XLCH Sportster 1000cc 1975-1978 XLH Touring 1000cc 1977 XLHA Sportster Annv. 1000cc 1982 XLSA Roadster Anniv. 1000cc 1982 XLX-61 1000cc 1983-1985 FL 1200cc 1941-1964 FLF 1200cc 1954-1964 FLFB 1200cc 1965-1969 FLH Electra Glide 1200cc 1955-1964 FLH Electra Glide 1200cc 1970-1978 FLH Electra Glide 1340cc 1979-1983 FLHB 1200cc 1965-1969 FLHC Electra Glide Classic 1340cc 1979-1981 FLHF 1200cc 1955-1964 FLHF 1200cc 1970-1972 FLHFB 1200cc 1965-1969 FLHS Electra Glide Sport 1340cc 1980-1981 FLT Tour Glide 1340cc 1980-1983 FLTC Tour Glide Classic 1340cc 1981 FXR Super Glide II 1340cc 1982-1983 FXRS Low Glide 1340cc 1982-1983 XLC 900cc 1958 XLCH 1200cc 1972-1978 XLCH 1340cc 1979 XLCH 900cc 1958-1971 XLCR Cafe Racer 1000cc 1977-1978 XLH1000 1000cc 1972-1985 XLH900 1200cc 1971 XLH900 900cc 1958-1970 XLR 900cc 1959-1960 XLRTT 900cc 1958-1964 XLS Roadster 1000cc 1979-1985 XLS Roadster 1200cc 1978 XLT 1200cc 1977-1978 XR 750cc 1969-1970 XR 750cc 1974-1975 XR1000 1000cc 1983-1985 XLH Sportster Anniv. 1000cc 1978