3-12 psi Adjustable Universal Deadhead Fuel Pressure Billet Regulator Red They also feature precision-rolled threads

They also feature precision-rolled threads

Speedmaster freeze plugs will not rot out

Speedmaster torque converter spline adapters are designed to adapt a C-6 torque converter to a C-4 26-spline transmission

Convert any one-piece GM TH400 case into a two-piece case with our Speedmaster TH400 case adapter

fuel bowls and base plates

3-12 psi Adjustable Universal Deadhead Fuel Pressure Billet Regulator Red They also feature precision-rolled threadsThe 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.