Allstar Performance Holley 4500 Open Carb Spacer - 2" Thick Air Cleaners Filters Intakes & Components 1974-1983 Chevrolet Malibu

1974-1983 Chevrolet Malibu

Super lightweight

1965-1973 Dodge Monaco

50 in Bolt Spacing

while smoke-tinted are offered in packs of five

Allstar Performance Holley 4500 Open Carb Spacer - 2" Thick Air Cleaners Filters Intakes & Components 1974-1983 Chevrolet MalibuSpecially 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",