Ford C1DZ-17271-A - GEAR - DRIVEN Transmission Speedometer Driven Gear Black 20 Tooth Aerostar Bronco E-150 E-250 E-350 F Super Duty F-150 F-250 F-350 F59 Mustang Ranger 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 C1DZ*17271*A FORD C1DZ-17271-A