Part Number DU643 having (CAGE Code 81141) and FSC 2520 Vehicular Power Transmission Components in stock with ready to ship. Get an instant quote for DU643 Gear Mainshaft Driv by Dupage Gear And Machine Co. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.