Edelbrock Carburetor Spacer - Open 1" Spacer - Black Phenolic Plastic 30BONUS turn-resistant knobs and larger numbering

turn-resistant knobs and larger numbering to easily set accurate start and full activation points

Vacuum Fitting

Gauge Installation Kit

allowing them to be mechanically locked in place with safety wire

1980-1985 GMC K3500

Edelbrock Carburetor Spacer - Open 1" Spacer - Black Phenolic Plastic 30BONUS turn-resistant knobs and larger numberingUse 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. 8711, Edelbrock, Spacer, adapter, Carb adapter, Carburetor adapter, standard flange, square Bore. 4 barrel, 4 hole spacer, 4 hole, intake manifold,