1960 sea king 15 purchased carb kit no 430971 new float will not let gas in to bowl wouldnt rattle when shaken either.put old float cork back in got gas but wouldnt run well, put old needle in runs great.gaskets, packing, seat, needle, all look correct.tried different combos several times always came back to old float old needle with rest of new components runs great.wierd, what is correct carb kit.
