57-58 End Carb Throttleblades Tri-power Engine Compartment These gaskets are FEL-PRO considered

These gaskets are FEL-PRO considered to be the best on the market

short pull-off rod

These floats are not the inexpensive floats that are Made in China and fail in a few months

If you are pulling your intake manifold you will need to replace your intake manifold gaskets

an aluminum insert

57-58 End Carb Throttleblades Tri-power Engine Compartment These gaskets are FEL-PRO consideredThis also fits all small base Rochester end carbs, including J 2 Old's, 348s, and early Caddy's. Excellent quality. Manufactured here is the USA. Although this is an exact copy of the original, installation in a used throttle body does not guarantee a perfect result. I include a small quantity of DAG213 which will be required to seal these perfectly. It looks like black paint and is applied to the edges of the throttle blades after installation.