Hudweiser9 posted an update 7 years, 8 months ago
I have finished my ’77 RM100B rebuild, with the exception of a carburetor. I have been unable to find the correct 30mm unit. It must have the bowl overflow nipple exit out the side of the bowl (or front). Sudco has the round slide 30mm, but the overflow exits out the rear of the bowl and makes contact with the engine cases.