Hey folks; Yep, like the title says. I just got a set of carb to airbox rubbers that were supposed to be for cb750 69>76 Round-tops. But after checking them out there is no way they'll fit a set of round top carbs. They are identical in design to the rubbers that I need but the Id. of the opening is 1 1/2" . I have a set of carbs (2) from an early 350 honda (twin cyl) that if they were pliable would probably fit. Man why don't they put part No's on these things? Any body got any ideas on what they fit? Thanks in advance ! ...cougar... P.S. Sorry for the no pics thing, still havingtrouble figuring out that process, maybe this time,lol.