C8AE-6A312-B

Ok68 390 Ford, Fairlane&GT, Mustang (2v_4v)

Ok69 390 Ford, Fairlane&GT, Mustang&GT wo/PS & AC

Ok70 390 Ford std_alt wo/PS or AC

Ok68 428 Ford, PC

1 groove

6 3/4" dia

Overall depth .81"

uses 3/8" belt

Ford Service Part Number ID C8AZ-6A312-E