Chrome moly steel. The super strong solid chrome moly shaft has a larger diameter and the combination of the material and added thickness makes these nearly indestructible and twist proof.
Ford Mustang Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73)
Above years shown are used for searches and are not application listings.
Mercury Cougar Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73)
Above years shown are used for searches and are not application listings.
Ford Falcon and Ranchero Years:
1970 (70)
Above years shown are used for searches and are not application listings.
Ford Fairlane and Ranchero Years:
1970 (70)
Above years shown are used for searches and are not application listings.
Ford Torino and Ranchero Years:
1970 (70), 1971 (71)
Above years shown are used for searches and are not application listings.
Ford Truck F1, F2, F3, F100, F150, F250, F350 Years:
1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83)
Above years shown are used for searches and are not application listings.
Ford Bronco Years:
1978 (78), 1979 (79)
Above years shown are used for searches and are not application listings.
NPD Part Number : 6A618-4A Manufacturer Reference #'s: ARP 154-7905, D0AZ-6A618-A, M-6605-A351
1970-1973 MUSTANG 351C
1970-1973 COUGAR 351C
1970-1971 TORINO 351C
1977-1983 F100-F350 351M, 400
1978-1979 BRONCO 351M, 400
1970-1970 FALCON (FROM 1/1/70), 351C
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.