NIBBI PE19FL Carburetor with 26mm Intake Manifold

The NIBBI PE19FL carburetor is designed for motorcycle and powersports fuel-delivery applications. It includes an intake manifold inlet gasket and has adjustable main jet, pilot jet, needle position, and air screw settings. Documented dimensions include a 19mm engine-side inner diameter, 46mm air-filter-side outer diameter, and 26mm intake manifold inner diameter. The carburetor flange hole distance is 48mm, with bolt spacing of 44.5mm on the cylinder-head side and 47mm on the carburetor side.