Moroso 64991 - Carburetor Spacer, 1 Inch, Billet Aluminum

Carburetor Spacer 4150/4160 Carburetor 4-Hole Plenum 1.696 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 patterns to fit a variety of carburetors • 4150/4160 Series Spacers 1" thicknesses with open plenum • Open designs increase plenum volume for improved high rpm power *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