Edelbrock Carburetor Spacer - Open 1" Spacer for Holley 4500 Series Teflone Tube AMP Research PowerStep Running Boards

AMP Research PowerStep Running Boards - Ford Fullsize Truck 2008-14 76234-01A

Single Compartment

S/B Chevy engines with "Vortec-style" manifolds

250 in Springs

Edelbrock Carburetor Spacer - Open 1" Spacer for Holley 4500 Series Teflone Tube AMP Research PowerStep Running BoardsUse open spacers where more plenum volume or more carb to plenum floor distance is required. 4 hole spacers enhance low rpm torque and throttle response and dampen reversion effects on the carb. The superior heat insulating properties of wood fiber laminate are ideal for reducing heat transfer to the carb. 8718, Edelbrock, Spacer, adapter, Carb adapter, Carburetor adapter, 4500 Series, dominator, 4 barrel, open spacer, open, intake manifold,