This is the .020 undersize main bearing set that fits the L and F head 4 cylinder engines. The set comes with the front, middle and rear bearings. Each one is machined like the original with the proper holes.
Note: These bearing are name brand bearings. They can be a variety of brands such as Sealed Power, Clevite, Michigan, etc. Unfortunately the bearings are not made in the states but are made in North America to quality specifications like the original equipment.
1 Set Required per Jeep.