NEW AND IMPROVED Single Inlet, Dual Needle & Seat Fuel Bowl. Constructed from T6061 Billet Aluminum, and holds 175 ml of fuel versus 100 ml in the previous dual needle & seat fuel bowl. Also designed with a drain plug and larger taper at the back of bowl for better drainage. Includes dual notched floats and center baffle to reduce fuel slosh. Fits all 2300, 4150 and 4500 style carbs, and comes with gasket, check valve, and #8AN inlet fitting. ***This part number includes one fuel bowl. Constructed from T6061 Billet Aluminum, and holds 175 ml of fuel versus 100 ml in the previous dual needle & seat fuel bowl. Also designed with a drain plug and larger taper at the back of bowl for better drainage. Includes dual notched floats and center baffle to reduce fuel slosh. Fits all 2300, 4150 and 4500 style carbs, and comes with gasket, check valve, and #8AN inlet fitting. ***This part number includes one fuel bowl.