Moroso 64996 - Carburetor Spacer, 1 Inch, Billet Aluminum

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 1" thicknesses with 4-hole design with 1.750" 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 Part # AVAILABLE OPTIONS 37950 Bullet Nose Carburetor Stud Kit 37960 Bullet Nose Carburetor Stud Kit 37961 Bullet Nose Carburetor Stud Kit