9/16 studs. Black polyurethane bushings. The bolts included in this kit are slightly longer than the original studs. They are a tight fit into the narrow confines around the frame rails especially on the LH side where some creative assembly is required to fit them in.
See also 3388-1AK, 5630-1BK for mounting hardware options.
Ford Mustang and Shelby Years:
1964 1/2 (64 1/2), 1965 (65), 1966 (66), 1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73)
Above years shown are used for searches and are not application listings.
Mercury Cougar Years:
1971 (71), 1972 (72)
Above years shown are used for searches and are not application listings.
Ford Falcon and Ranchero Years:
1964 (64), 1965 (65)
Above years shown are used for searches and are not application listings.
NPD Part Number : 5630-1BA Manufacturer Reference #'s: Prothane 6-1054-BL (K), C4DZ-5630-B
1965-1973 MUSTANG REAR
1971-1972 COUGAR REAR, (BEFORE 9/1/71)
1964-1965 FALCON
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.
Huge upgrade from the factory shackles. Big tires and big block I’m not going to worry about snapping the old ones.
Submitted on August 30, 2022 by Arthur F.
YES I would recommend this product.
Quality
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