Mallory 3-Port Street and Competition Fuel Pressure Regulator - Gasoline. For Carburetion Return (Bypass) Style.  Features At  A Glance:  CNC-machined billet aluminum construction.  Special quick action diaphragm design.  Return-style design extends pump life and eliminates pressure drop at launch.  A must for high-pressure fuel pumps to prevent carburetor flooding.  Flow-matched inlet and outlets for perfect pump matching. Built-in fuel pressure port. Fully serviceable - not a "throw-away" like most competitors.  Available for use with gasoline or alcohol/methanol. Complete with mounting bracket and hardware.  Compact design fits where others cannot.  Easy to install and adjust for maximum performance. Design-matched for use with 70, 110, and 140 Series Mallory Comp Pumps.

• For carburation return (Bypass) style - Gasoline
• CNC-machined billet construction
• Quick action diaphragm design
• Extends pump life & eliminates pressure drop at launch
• Prevents carburetor flooding
• Built-in fuel pressure port
• Fully serviceable - not a throw-away