This is the Mixture Control Screw for the O.S. Max 40G Carburetor - OSMG2454 used on the .46AX 2-stroke engine - OSMG0547. This screw threads into the carb rotor and controls the idle mixture. This item is often called the idle needle or idle screw.
FEATURES: Replaces worn mixture control screws Restores low speed performance
INCLUDES: One mixture control screw with pre-installed rubber o-ring
REQUIRES: Installing into the carb rotor
COMMENTS: For the replacement rubber O-ring order - OSMG7392 kpm03/16/2004 ir/jxs
