Holley fuel pressure regulator adjustable 4 to 9 psi [12-704]

Holley fuel pressure regulator adjustable 4 to 9 psi [12-704]

This regulator came in a box of parts from another carby guy.  While it isn't new, it has been stripped, tested, and confirmed to be fully functional.

Features:

• Adjustable fuel regulation from 4-1/2 to 9 psi
• One 1/2" NPT inlet and two 1/2" NPT outlet ports
• .437" (7/16") restriction
• Alcohol compatible