Float - Fits all large 1966 carburetors Tri-power Engine Compartment Studs have the correct 5/16-18

Studs have the correct 5/16-18 threads into intake and 5/16-24 up on top

If you want to install a Tri-power and you do not have the recess in the timing cover that is required for the water neck to clear

Additional shipping charges apply

an aluminum insert

It looks like black paint and is applied to the edges of the throttle blades after installation

Float - Fits all large 1966 carburetors Tri-power Engine Compartment Studs have the correct 5/16-18These are the black composite floats used in all three of the 1966 carburetors. You should check all three of your floats. The large brass floats are no longer available. We have seen many times someone had used the small brass float that are used in the small center carburetor on the large ends and large center carburetors. Mike has been using these composite floats in his restorations when needed, they have been working out great.