Anyone know the correct size of the carb drain screw O-rings? I have two of them that will not quit leaking and it is getting on my nerves. I have replaced the O-rings for the both of them twice in the past two weeks with an O-ring that looked to be exactly on the $ but I guess not, maybe I will have to go with a bigger one since they are 32 years old and have prob been taken apart a good # of times. Input please...............tires of my bike smelling like it is going to burst into flames any second, plus it is killing all attempts to clean and polish the left crankcase cover.
