This repair kit contains the consumable internal components required to rebuild a Zenith 36IV carburettor fitted to the Series 3 2.25 Petrol engine. The kit typically includes gaskets, needle valves, jets, and diaphragm or float components necessary to restore correct fuel metering and air-fuel mixture delivery. A worn or leaking Zenith 36IV carburettor commonly presents as rough idling, poor throttle response, excess fuel consumption, or difficulty starting, all of which a full rebuild kit can address without replacing the complete carburettor body. Key Features Carburettor-specific rebuild kit designed for the Zenith 36IV and Zenith Type variants Includes seals, gaskets, and internal wear components to restore carburettor function Manufactured to match original Land Rover Series 3 carburettor specifications Inspect the float, needle seat, and throttle shaft for wear before or during rebuild Vehicle Fitment Fits Land Rover Series 3 models equipped with the 2.25 Petrol engine running a Zenith 36IV or Zenith Type carburettor. Not sure about fitment? Feel free to get in touch at [email protected]