7/16" Base to 5/16 Rocker Arm Screw In Stud Kit It is set up to

It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs

Speedmaster electric water pumps eliminate unnecessary weight and impeller drag experienced at high RPM

offering an unmatched solution for a wide spectrum of vehicles

These pumps have a 140 gph flow rate

They are made of aluminum and feature a natural finish

7/16" Base to 5/16 Rocker Arm Screw In Stud Kit It is set up toSpeedmaster arm stud kits are made of 4140 Chromoly steel. They're roll threaded, heat treated to a maximum strength of 190,000+ PSI. and have a black oxide corrosion resistant finish. They feature larger radius stud fillets for extra strength.