Part Number 6-3-166 having (CAGE Code 74577) and FSC 2990 Miscellaneous Engine Accessories Nonaircraft in stock with ready to ship. Get an instant quote for 6-3-166 Kit Rotor Vane by Stewart And Stevenson Services 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.