1" Aluminum 4150 CNC Machined Carburetor Spacer Square Bore 4 Port - Red Count on Speedmaster for your

Count on Speedmaster for your vehicle's hydraulic roller camshaft needs

To remain street legal with a square bore carb

Speedmaster H-beam connecting rods are one of the strongest connecting rods available

best of all

You need guideplates to keep your pushrods from deflecting under high-rpm conditions

1" Aluminum 4150 CNC Machined Carburetor Spacer Square Bore 4 Port - Red Count on Speedmaster for yourIndividually milled from super durable 6061 T6 aluminum billets, these CNC machined Speedmaster carburator 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