Product Description
4150/4160 Carburetor Spacer, Phenolic, 1/2", 4-Hole, 1.75" dia. bores
Advanced phenolic compound, specially formulated to reduce heat conductivity 10 times greater than aluminum
Reducing fuel temperature inside the carburetor results in a denser, more powerful fuel charge to the manifold
Insulating phenolic spacers come pre-drilled for alignment pins
Gaskets not included
