Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole Valves Mini Stock

Mini Stock

Includes straps to secure it to any transmission

including drag racers

fuel pressure regulator service kit

Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole Valves Mini StockSpecially 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",