Harley Carb Kit rebuilt 27421-99B. W/ Manifold, Air Cleaner, gaskets 45/190. Don't rebuild your carburetor Let Me! Parts included are what you would find in a carburetor rebuild kit. The item "Harley Carb Kit refurbished 27421-99B with TC Manifold, Air Cleaner, 45/190 317" is in sale since Sunday, March 19, 2017.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.