DescriptionFunction: The electric choke solves the problem of the manifold heat choke opening too slowly and was standard on many emission-friendly cars from 1973 onwards.Function: An electric choke works by heating the carburetor spring to 12 volts, which pulls down the lever that is about to open.Installation: Install the new stock cap on the housing and tighten the fastening bolts so that the cap is firm but can be rotated. Place the mark on the cap and align it with the central index on the casting, then tighten the bolt.Manufacturer Part Number: 102-1081Fitment:for Edelbrock 1400 series 1405 / 1406 carburetorsfor Holley 2300 / 4011 / 4100 / 4150 / 4160 style carburetors.Color: As ShownMaterial: ABS+MetalPackage Contents:1x Electric Choke Thermostat CapOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.