1" Phenolic / Bakelite Carburetor Spacer Open Center Port The impeller and cavity have

The impeller and cavity have been custom CAD designed and engineered to be larger and more efficient to provide flow that is 40 percent greater than stock pumps

Speedmaster ribbed aluminum valve covers feature a classic raised

The best solution to this problem is Speedmaster Cams' lash caps

or working on your current shifter assembly

With a 10-clutch drum system

1" Phenolic / Bakelite Carburetor Spacer Open Center Port The impeller and cavity haveThe 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.