... Iron. By sand casting. CNC machined. For Mercedes Benz Truck Representative transmission part product:Transmission&Heavy Engineering&Auto Parts: engine ... barre liner, grate, plate, rack, gears,sprockets,sheave/pulleys,fly wheels,shafts,flanges,housings, Gearbox, Speed Reducer, torque converter parts, Differential ... drive and brakes (wet and dry), etc (Mercedes Benz Truck)Gear Box Transmission Part