4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished Speedmaster valve seals are posi-stop

Speedmaster valve seals are posi-stop seals made from high-temperature Viton material for a long-lasting seal

Unlike our competitors that only use 3 or 4 pinion gears

and drag racing

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

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

4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished Speedmaster valve seals are posi-stopThe 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.