Product Description1" Phenolic Thermal Insulating Carburetor Spacer - Quadrajet 4-Hole
This carburetor spacer uses a specially formulated phenolic compound that can reduce heat conductivity greater than 10 times that of aluminum. By reducing the fuel temperature inside the carburetor you get a denser and more powerful fuel charge to the manifold. This spacer comes with gaskets, bolts, washers, nuts and is pre-drilled for alignment pins.
Includes Everything Needed For Installation:
(1) 1" Quadrajet 4-Hole Ported Square Phenolic Plastic Spacer,