LEAF SPRING, Rear Suspension, Reproductions by Eaton Detroit Spring, Springs include front eye bushing installed, made to be an exact factory match to the original spring, US-made using 5160 spring steel that is also US-made, there is no better spring available to replace your originals, 3 inch width, 4+1 leaves, 1650 lbs load, 167 / 315 lbs rate
NPD Part Number : F-5560-34 Manufacturer Reference #'s: Eaton Detroit Spring ML 1737,
1973-1973 F100 4X4 1650#
1974-1974 F100 4X4 1650#
1975-1975 F100 4X4 1650#
1976-1976 F100 4X4 300, 1650#
1977-1977 F150 4X4 REGULAR AND SUPER CAB, 300, 302, 351M, 400, 460, 1650#
1978-1978 F150 4X4 REGULAR AND SUPER CAB, 300, 302, 351M, 400, 460, 1650#
1979-1979 F150 4X4 REGULAR AND SUPER CAB, 300, 302, 351M, 400, 460, 1650#
1978-1979 BRONCO 351M, 400, 1650#
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.