Part Number 103879 having (CAGE Code 81580) and FSC 5315 Nails, Machine Keys, and Pins in stock with ready to ship. Get an instant quote for 103879 Key Crankshaft by Mcculloch Corp. 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.