All pictures shown are for illustration purposes only. This FLAT SLIDE SMOOTHBORE design cuts down the turbulence in the bore-throat to increase air flow efficiency. Smoothbore design eliminates various orifices and obstacles in the carb throat which cuts down the turbulence to increase air flow efficiency. MIKUNI TM FLAT SLIDE CARBURETOR 40MM W/ACCELERATOR PUMP.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburetors & Parts". The seller is "4wheelonline" and is located in this country: US. This item can be shipped to United States, Canada, Mexico, Bermuda.