US$ 109.00
Aluminum Angle Stock
Provides exceptional clarity and no distortion
From street stock to super late model
Pro Series 10-micron fabric replacement element
Allstar Performance Holley 4500 Open Carb Spacer - 1" Thick Helmet Air System Motor Aluminum Angle 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",