Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole 931176 Cooler intake air means extra

Cooler intake air means extra horsepower

1979-1980 Chevrolet G20

1986-1987 Buick Somerset

high temperature resistance

Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole 931176 Cooler intake air means extraSpecially 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",