4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished Our single plane big block

Our single plane big block manifold is now available with Dominator carburetor flange

Benefit from an easy installation and gain in horsepower

This crank support system is a must have for all small block chevy racers with a supercharger

Just bolt the pre-assembled unit to the back of the shifter and you are ready to go

The Speedmaster aluminum pinion supports are completely CNC machined from our designed forgings or billet 6061-T6

4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished Our single plane big blockThe needle and seat assemblies that are installed in Speedmaster carburetors can sufficiently control fuel pressure up to about 8 psi. If the fuel pump is putting out more than 8 psi, a regulator should be used to keep the fuel pressure within safe limits and avoid the possibility of flooding. Speedmaster manufactures a number of regulators for most any need.