1948-1979 F1-F350 W/ 12 INCH-20 THREADS STUDS
1966-1996 BRONCO W/ 12 INCH-20 THREADS STUDS
1980-1996 F100-F350 W/ 12 INCH-20 THREADS STUDS
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.