Moroso 1" Billet Carburetor Spacer - Fits Holley 4150/4160 Bolt Pattern - Open Plenum Design H759C09S Patented X-Digital wideband technology (Patent

Patented X-Digital wideband technology (Patent 9

s CNC-machined center adjuster

Fittings / Wiring Harness

in-line style fuel filter directly to the chassis tubing

5 gal Reservoir

Moroso 1" Billet Carburetor Spacer - Fits Holley 4150/4160 Bolt Pattern - Open Plenum Design H759C09S Patented X-Digital wideband technology (PatentExtends 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 Available with 4150 4160 and 4500 Series Holley(R) bolt patterns to fit a variety of carburetors 4150 4160 Series Spacers available in 1 2", 1" and 2" thicknesses with open plenum and 4 hole designs to suit tuning requirements; 4500