I have a barn find 1979 ct70 that is pretty beat up, but I love it and sort of want to keep it original. No concourse here. It's on my second Resurrection, this time from my garage after 15 years. It needs a new carb. I see all of these aftermarket choices, but I am running into size problems. Here are the dimensions I have on mine: Air Filter outside dimensions 31mm Bolt to bolt 38mm, center to center Intake 14mm ID I can't find anything ct70 related to this. We are on a time rush here. Need to use it to run to the grocery store to get beer. Help!