1973-1979 F100, F150 4X
1973-1979 F250 4X2 EXCL CREW CAB
1973-1979 F350 4X2 SUPER CAB
1977-1979 F250 4X4 (FROM 77 SERIAL# Y20,001)
1978-1979 F250 4X2 (FROM 78 SERIAL# BC0,001), SPRING, REAR, EXCL CREW CAB
1979-1979 F350 4X4
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.