CARB SPACER,1IN.BILLET

Carburetor Spacer; 4150/4160 Carburetor; 4-Hole Plenum; 1.750 in. Dia. Bores; 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
- 4150/4160 Series Holley bolt pattern to fit a variety of carburetors
- 4150/4160 Series Spacers in 1in thicknesses with 4-hole design with 1.750in diameter bores
- 4-hole design increases mixture velocity for improved low-speed and mid-range torque
*Not legal for sale or use on pollution-controlled vehicles