The Bolt(64j) is the most widely applied product in the 90TLRA 2002 LOWER CASING. DRIVE 2 ( four times ).
The most reasonably priced component used on the 90tlra 2002 Lower Casing. Drive 2 is the Washer, Plate.
Of all the components used in this assembly the Propeller Assy (3x14"x20"-p) is the most expensive.