Allstar Performance 1" Phenolic Carb Spacer - Open Style RS003C0408 All options integrate seamlessly with

All options integrate seamlessly with the new ST5

Flap on the skirt is sealed with Velcro to eliminate dust for flames from entering

Double adjustable for EZ installation

Mercedes-Benz CL 2007-14

C1500 Pickup

Allstar Performance 1" Phenolic Carb Spacer - Open Style RS003C0408 All options integrate seamlessly withSpecially 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",