Allstar Performance 1/2" Phenolic Carburetor Spacer - Open 744004 GM F-Body 1970-81

GM F-Body 1970-81

For carbureted applications use regulator P/N 13202 or P/N 13212

Carbureted Phantom

Constructed Of Heavy-Duty 1 inch Polyproylene

Allstar Performance 1/2" Phenolic Carburetor Spacer - Open 744004 GM F-Body 1970-81Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold plenum for better air flow. Spacers are CNC machined in the U. S. from a polymer compound able to withstand temperatures up to 400F. Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1 2", 1",