Description
Carburetor Spacer; 4500 Carburetor; Open Plenum; H-1 in.; Billet Aluminum; • Extends length of intake mixture column to improve air/fuel distribution
• CNC machined from 6061-T6 billet aluminum to extremely accurate specifications
• Billet aluminum eliminates porosity and improves engine appearance
• 4500 Series Holley® bolt patterns to fit a variety of carburetors
• 4500 Series (Dominator) Spacer is 1" thick with open plenum
• Open designs increase plenum volume for improved high rpm power
• Gaskets are not included
*Not legal for sale or use on pollution-controlled vehicles