McCauley Threaded Propeller Pin P/N B4457, B-4457 NOS (0523-414) shipping_upsground_25 Lycoming Seat Valve Spring Upper

Lycoming Seat Valve Spring Upper

P/N C431001-0101 and 654760

P/N DA4-1131-22-02-1A

52D137-1332

McCauley Threaded Propeller Pin P/N B4457, B-4457 NOS (0523-414) shipping_upsground_25 Lycoming Seat Valve Spring UpperMcCauley Threaded Propeller Pin. NEW OLD STOCK. P N B4457, B 4457. Due to multiple quantities buyer may not receive exact item pictured. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyer's responsibility to determine the parts suitability for installation and airworthiness upon inspection. We are a full service aircraft maintenance shop that sells new aircraft parts from surplus