Fuel pump block off. Can order with no hole or with 1/4" NPT or 3/8" NPT threaded holes.
Cast aluminum, includes base gasket.
Might need longer studs to mount.
For use with fuel injection temp sensor mounting, order with 3/8" NPT port.
For use with Turbo drain order with 3/8" NPT port
For use with breather box case vent location can order with 1/4" or 3/8" NPT ports.