ROCKER ARM SET, Extruded Aluminum Roller, 1.73 ratio fits 7/16 inch 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
Manufacturer Reference #'s: 66861C,
1970-1973 MUSTANG 351C
1970-1973 COUGAR 351C
1970-1971 FAIRLANE FAIRLANE, TORINO, 70 1/2 FALCON, 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.
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