1.73 ratio fits 7/16 rocker stud. Rid your engine of of internal friction with these roller tipped rocker arms. The race proven full needle bearing fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on the valve stem tips. Precision machined to ensure consistency and ratio accuracy. Sets included 16 roller rockers and 16 poly locks. Blue anodized aluminum.
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.
NPD Part Number : 6564-4RA Manufacturer Reference #'s: 66861C,
1970-1973 MUSTANG 351C
1970-1973 COUGAR 351C
1970-1971 TORINO 351C
1970-1970 FALCON (FROM 1/1/70), 351C
1970-1970 FAIRLANE 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.
In Stock!
