4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished These Speedmaster piston oil ring

These Speedmaster piston oil ring spacers are used in applications where the piston oil ring groove intersects the pinhole

Speedmaster makes it easy with these cap and rotor replacement kits

plus upgraded material and a custom manufacturing process

They have such a precision-machined finish that they look great right out of the box

this high-performance oil pan is fabricated to meet the demanding needs of top fuel and alcohol applications

4-9 psi Adjustable Universal Deadhead Fuel Pressure Regulator Polished These Speedmaster piston oil ringThe 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.