For 1966 GMC I3500 Distributor Rotor United Automotive 56643NCFW 4.1L 6 Cyl

For 1966 GMC I3500 Distributor Rotor United Automotive 17422DNXJ 4.1L 6 Cyl

For 1966 GMC I3500 Distributor Rotor SMP 58379MTCQ 4.1L 6 Cyl Distributor Rotor

For 1966 GMC I3500 Distributor Rotor Wells 69668JPXR 4.1L 6 Cyl O.E. Replacement

For 1966 GMC I3500 Distributor Rotor Wells 59475YVDB 4.1L 6 Cyl O.E. Replacement

For 1966 GMC I3500 Distributor Rotor SMP 63356NK 4.1L 6 Cyl Distributor Rotor

For 1966 GMC I1500 Distributor Rotor SMP 23118PKRS 4.1L 6 Cyl Distributor Rotor

For 1966 GMC PB2500 Van Distributor Rotor SMP 71432BTNK 4.1L 6 Cyl