This is the replacement Needle Valve Assembly for the O.S. 40G
carb - OSMG2454 on the .46 AX engine - OSMG0547.
This part mounts to the bracket mounted to the engine crankcase and is what
the high speed needle screws into and the fuel tubing mounts to.
FEATURES: Plastic and brass construction
INCLUDES: One needle valve unit body - OSMG7168
One high speed needle - only available in this unit
Two 3x10mm mounting screws - OSMG8620
REQUIRES: Mounting to the needle stay (bracket) - OSMG7153