Butterfly Carburetor 80 Big Twin EVO 52/165. Let me rebuild your Carburetor! S &S Super E or G. Parts included are those in a Drag Specialties rebuild kit. The item "Harley NOS OEM 27029-88 -0457 Butterfly Carb 80 Big Twin EVO 52/165" is in sale since Monday, November 8, 2021.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburetors & Parts". The seller is "marks_carbs" and is located in Phoenix, Arizona. This item can be shipped worldwide.