Empi 40mm Dual Brosal / Solex Carburetor Kit For Dual Port Type 1 Air-cooled Vw Engines.Empi's Dual 40mm Carburetor Kit Features Brosal/Solex 40mm Carb's, Cast Empi Aluminum Manifolds, Chrome Top Air Cleaners With Washable Gauze Filters And X-Bar Linkage. Kit Is Complete With Quality Hardware, Gaskets, Fittings, Hoses And Instructions.Fits All Dual Port Upright 1600cc Based Engines. ( Carb's Supplied With The Following Jets Installed, Idle Jet 55, Main Jet 130, Air Jet 150, Air Jet Cannot Be Changed. Must Be Drilled