Moroso Standard Volume Oil Pump - High Pressure - Big Block Chevy 3020000390 1-1/4 in NPT

1-1/4 in NPT

it will still be fully automatic

20 AN Male to 1-5/8 in Male O-Ring

Earl's plumbing has been on the vast majority of Indy 500 winners

Moroso Standard Volume Oil Pump - High Pressure - Big Block Chevy 3020000390 1-1/4 in NPTProduct Description: Oil Pump Wet Sump Internal Standard Volume High Pressure 3 4 in Inlet Big Block Chevy Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 3000 products, from Moroso oil pans and Moroso oiling systems, to Moroso ignition wire, Moroso ignition components, Moroso valve covers, Moroso fuel system equipment, Moroso air