Fuel Regulator (Return Style)

Holley 4.5-9 PSI bypass style fuel pressure regulators are designed for systems that require a return line back to the tank. They're used for carbureted applications only, and are preset at 7 psi. The regulators are made of aluminium and are supplied with a mounting bracket and screws. 

This Holley Reg has 3/8" Tapered Threads. 

Use Speedflow 816-06-06 adaptors for 5/16" or 3/8" hose.

Comes supplied with a mounting bracket and screws for easy installation.

NOTES: Cannot be used with mechanical fuel pumps. Not for use with fuel pumps intended for fuel injection or pumps that provide more than 14 psi.