Block off plate kit Tri-power Engine Performance plated nuts

plated nuts

These are the reproduction foam filters with the double AC logo and A193 embossing

you will see that when you place the order for the aftermarket throttle shaft that the cost is $30

Some are permanently attached

This rod activates the choke

Block off plate kit Tri-power Engine Performance plated nutsThis is the oval block off plate on the front of the manifold. It includes the plate, gasket, two bolts and lock washers. This blocks off the port for the thermostat switch that controlled the opening of the end carbs on vacuum linkage cars. I replace them in every restoration. The old plates rust away from the back side, often heavily pitted. Also, the gaskets get very brittle with age. Gasket is also sold separately.