【Application】: Replacement for 1400 series 1405 / 1406 carburetor, 2300 / 4011 / 4100 / 4150 / 4160 style carburetor electric choke thermostat cap. 【Function】: Can solve the problem that the manifold heating choke is opened too slowly. Keep the carburetor in optimum condition, give you a well-performing and economic vehicle. Made from quality materials,corrosion resistant,durable and long lasting. 【Installation】: Install the new bearing seat cap on the housing and tighten the fixing ring bolts so that the cap is fixed in place but can be rotated. Position the mark on the cover and align it with the central index of the casting, then tighten the bolt. 【Including】: Choke thermostat cap x 1, Red Wire x 1, Black Wire x 1, Gaskets x 2, Bolts x 3, Other Parts. All parts made with top quality parts and workmanship for top performance of your vehicle.This electric choke conversion kit is used to convert hot-air or manually operated carburetors to a fully automatic operation.