CARB SPACER,1IN.BILLET

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 1in thick with open plenum
- Open designs increase plenum volume for improved high rpm power
*Not legal for sale or use on pollution-controlled vehicles