4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished If using a metal line

If using a metal line

which is much stronger than stock steel and mates better with an aluminum case

These Speedmaster pushrods are a great performance buy

Available for small and large housing ends commonly found in all of the popular Ford 9"âÃú rear ends

4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished If using a metal lineThe 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.