For Rochester Quadrajet Carburetor Phenolic Insulator Spacer Riser Corvette 1968-72 Vette
This 1/4" thick phenolic riser for the 1968-72 Corvette Rochester Quadrajet 4 barrel carb. Add a little performance to your machine the cheap way, and keep the heat away from the carburetor to solve the heat soak or carburetor boiling issues. If you have any questions please email or call 608-637-7167 at Dashman's Hot Rod & Speed Parts.