3-12 psi Adjustable Universal Deadhead Fuel Pressure Billet Regulator Blue 12-point head design and a

12-point head design and a larger-than-stock shank diameter

Speedmaster valve cover gaskets are manufactured from high quality rubber

beat-up OEM cast iron yoke

This is our top-of-the-line medium profile LowRise+ Series manifold

These performance planetary gear sets are precision CNC-machined for precise gear alignment and consistent performance

3-12 psi Adjustable Universal Deadhead Fuel Pressure Billet Regulator Blue 12-point head design and aThe 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.