LOCK NUT, ROCKER ARM ADJUSTING SCREW
Manufacturer Reference #'s: RM-322-12, EAA-6552-A
1952-1956 F1-F350 215, 223
1954-1955 F100-F350 256
1954-1956 F100-F350 239, 272
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.