Located in Los Angeles, Calif., AA Gears & Shafts offers a plethora of new and used transmission parts. It repairs roller bearings surfaces on main shafts, inputs, pinions, and cluster gears. The company offers new parts, including bearings, gears, synchro rings, gasket sets as well as seal kits, among others. It provides rebuilding services of import and domestic transmissions, such as Acura,...