New Aftermarket Replacement Carburetor Repair Kit Fits Allis Chalmers Models: B & C Zenith Tractor (1) Carburetor Float (1) Carburetor Kit Basic Repair Kit contains: throttle shaft, float valve, float lever pin and gaskets for minor carburetor overhaul. Replaces Part Numbers: 70223920, C551B New Aftermarket Replacement Carburetor Repair KitFits Allis Chalmers Models: B & C Zenith TractorFits Models: S906 & 10699KitContains:(1) Carburetor FloatReplaces Part Number:70223920(1) Carburetor KitBasic Repair Kit contains:throttle shaft, float valve, float lever pin and gaskets for minor carburetor overhaul.Replaces Part Number: C551B