Description
2 replacement open ended 17mm x 27mm rear case needle bearings. These include the flouro-rubber seal and come pre-greased. Please note that all needle bearings must be installed with a jig and installed to the correct depth. Improper installation damages the case bore and an improper depth can cause premature failure.

3.1" 99-04 F150 Lightning and 03-04 Cobra M112 press on drive pulley 