O.S. #22281977 Needle, 49-PI., 2A, 3A

OS Engines Needle for 2A 3A Carbs 22281977 OSMG7016 NOS RC Nitro Engine Parts

OS ENGINE RC Carburetor Plane 15 21 2A 31 3A 49 PI Needle Valve New 22281977

O.S. Engines R/C Needle Only For 15,21,2A 31,3A 49-P1 & others Part No 22281977

O.S. #22281977, Needle, fits many engines.

OS Engine 26881302 OSMG6436 7F 7G 8B Mixture Control Valve Set New RC Nitro

OS O.S. Engine Engines Remote Needle Valve Mounting Kit OS 10 - 40 FP 71704000

Control Line OS 10 FSR Stunt Engine Needle