Quick Overview
1” Phenolic carb spacer, standard open plenum
Adds 6-8 Horsepower per Inch!
TCM now offers thermo barrier phenolic carburetor spacers. Increases manifold plenum
area and provides a maximum heat insulator between the manifold and carburetor. Designed
to straighten out fuel flow to the cylinder, which reduces the fuel temperature inside
the carburetor, resulting in a denser fuel charge.