Part Number 1 5 8 SOCKET 3 4 DRV 1 5 8 Socket 3 4 Drv in stock with ready to ship. Get an instant quote for Schweizer Aircraft part number 1 5 8 SOCKET 3 4 DRV by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 1 5 8 SOCKET 3 4 DRV. Our dedicated account manager will get back to you within 15 minutes.