1961-1963 F100 4X4 (BEFORE 63 SERIAL# 380,001), SECTOR SHAFT
1961-1963 F250 4X4 (BEFORE 63 SERIAL# 380,001), SECTOR SHAFT
1963-1963 F350 (BEFORE SERIAL# 380,001), SECTOR SHAFT, TYPE 81 BODY
1966-1972 F100 4X4 M/S, SECTOR SHAFT GEAR SEAL
1966-1977 BRONCO SECTOR SHAFT GEAR SEAL
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.