Chevy SBC 350 Circle Track Pan Oil Pump Pick Up Tube [G3507P] this pulley is designed to

this pulley is designed to provide superior durability and efficiency

which helps draw more air from the sides

and use low-resistance terminals for maximum conductivity

Valve stem seals control the lubrication of the valve stem as it slides in the valve guide

They feature an exclusive

Chevy SBC 350 Circle Track Pan Oil Pump Pick Up Tube [G3507P] this pulley is designed toSpeedmaster oil pump pickups are specially matched to our Speedmaster oil pans. They are engineered to be "where the oil is" under the most demanding racing conditions. Precision bent and heliarc welded from high quality steel, these pickups help keep your motor bathed with a healthy supply of oil. A wire mesh steel screen, which is welded to the pickup box, traps debris without restricting oil flow.