1986 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-250 - RWD - Ford 10.25 in. - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - Rear guaranteed to replace your current 1986 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-250 - RWD - Ford 10.25 in. - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - Rear. 1986 Ford F Series Trucks Axle Differential Bearing and Seal Kit comes new OEM 1986 Ford F Series Trucks Axle Differential Bearing and Seal Kit aftermarket new 1986 Ford F Series Trucks Axle Differential Bearing and Seal Kit of remanufactured 1986 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-250 - RWD - Ford 10.25 in. - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - Rear.