A4 Carburetted Fuel Pressure Regulator
5-15 PSI. ORB-10 Inlet Ports, ORB-6 Outlet Ports

The only four-port regulator on the market that uses a soft-seat design, eliminating pressure creep at idle and, if used, on a throttle stop. Used by many of the best Super class racers in the world. This exclusive design ensures the precise pressure control needed for more consistent E.T.s.

• Adjustable from 5-15 PSI
• Gasoline and alcohol compatible
• Standard static flow design, no return line required
• (4) ORB-06 outlet ports and 1/8" NPT gauge port
• (2) ORB-10 inlet ports for plumbing flexibility