CV Carburetor Upgrade Rebuild Kit, for Harley Davidson motorcycles, by V-Twin. CV carburetor upgrade rebuild kit includes rebuild kit vacuum piston screws and tuner kit.Main jets are 160 170 180 and 190. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburetors & Parts". The seller is "chopdhog" and is located in this country: US. This item can be shipped worldwide.