Engine Carburetor Vacuum Secondary Diaphragm Fits Proform and Holley Carbs Proform Carburetor Float Bowl Fits 289-351W Small Block Ford

Fits 289-351W Small Block Ford Engines Using 7/16-20 Stud Threads

Not To Be Used For Removal - Installs Only

two high flow 4-window size 6

light weight die-cast aluminum fuel bowls with fuel level windows for quick visual reference

Engine Carburetor Vacuum Secondary Diaphragm Fits Proform and Holley Carbs Proform Carburetor Float Bowl Fits 289-351W Small Block FordEngine Carburetor Vacuum Secondary Diaphragm; Universal Model Fits All Proform and Holley Carburetors Except For 6 pack, 3 barrel, and Early Mopar applications. Rubber Diaphragm Construction. Sold Individually. Product Details: Engine Carburetor Vacuum Secondary Diaphragm Universal Model Fits All Proform and Holley Carburetors Does NOT Fit 6 Pack, 3 Barrel, And Early Mopar Applications Rubber Diaphragm Construction Sold As Each