Part Number 1055-138 having (CAGE Code U4287) and FSC 5365 Bushings, Rings, Shims, and Spacers in stock with ready to ship. Get an instant quote for 1055-138 Ring Indicator by Rollsroyce Goodrich Engine Cont. 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.