1" Aluminum Open Carburetor Spacer With Vacuum Tube barrel-shaped

barrel-shaped

Speedmaster aluminum crankshaft pulleys are manufactured from 356 aluminum that is heat-treated to T-6 specs

limited slip unit

This Speedmaster design features tubes instead of discharge nozzles that provide a more consistent fuel flow

1" Aluminum Open Carburetor Spacer With Vacuum Tube barrel-shapedIndividually milled from super durable 6061 T6 aluminum billets, these spacers can handle anything your vehicle can dish out. They're so tough, they're guaranteed for life. The precise design of these Speedmaster carburetor spacers provides a smooth transition of fuel from the carburetor to the intake manifold, to increase flow for more performance. They also help to insulate the carburetor from engine heat and provide clearance for linkages.