Part Number S6135-20727 having (CAGE Code 54878) and FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components in stock with ready to ship. Get an instant quote for S6135-20727 Plug Thru Shaft Main Gear Box by Rotair Industries Inc. 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.