Allstar Performance 1" Phenolic Carb Spacer - Open Style 34014BL Push Button Buckle

Push Button Buckle

300'' intake valves and 1

1987-1994 Chevrolet Blazer

Universal Bypass Regulator

Lightweight Premium Carbon Fiberglass Composite shell

Allstar Performance 1" Phenolic Carb Spacer - Open Style 34014BL Push Button BuckleSpecially 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",