The cheap plastic OS uses on these carburettors is pathetic and I had to purchase a complete new carb only because the fuel nipple on the original broke off. This happened with normal handling and not from a crash.
I USED THIS CARBURETOR, ADAPTED IT TO REPLACE AN OLDER FOX .25 CARBURETOR, WORKS GREAT, SMOOTH TRANSTION FROM IDLE TO HIGH SPEED, AND MUCH EASIER TO MAKE SMALL FIELD ADJUSTMENTS