1" Aluminum 4150 CNC Machined Carburetor Spacer Square Bore 4 Port - Blue Speedmaster fuel injectors offer precision

Speedmaster fuel injectors offer precision control of fuel delivery and atomization for increased power

a chrome dipstick head with an O-ring seal

They feature larger radius stud fillets for extra strength

Made from CNC machined billet steel for heady duty applications

which prevent galling

1" Aluminum 4150 CNC Machined Carburetor Spacer Square Bore 4 Port - Blue Speedmaster fuel injectors offer precisionIndividually 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