These are sets of Original NOS Starter Brushes used in the MDU-7004 Starter.  This starter was used on CJ3B and CJ5 Jeeps with 4 Cylinder Engines. These Starter Brushes are also used in the MHA-7008 starter that was used in the 1966-68' CJ5 and CJ6 with the 3.7L V6 "Dauntless" Engine.