If the float needle seat is worn, the carburetor overflows and fuel escapes unhindered. This Naraku set consisting of a float needle seat (Ø8mm) and float needle for Mikuni carburettors provides a remedy. OEM numbers for comparison purposes: PI-CM102204 / PI-432527 / VM14/193-1.2 / VM12-8069 / VM14-8340 / VM20-327 / 1432527 / PI-102204