COLLECTORS AUTO SUPPLY Inc – since 1992. Window Sweeps & Felt Kits. Insulation & Sound Deadedners. Floor Mats & Carpet. Supplies and Uncut Material. Mallory 29387 Fuel Pressure Regulator. Carburetor Fuel Pressure Regulator. Fuel Pressure Regulator; 3 Port Bypass Style; 3/8 in. NPT Inlet/Outlet/Return; Adjustment Range 3 To 12 psi; Max Flow 200 GPH. WARNING CA Proposition 65: Yes. Compatible With Gasoline or Alcohol Fuels. Mallorys Fuel Pressure Regulators are designed to deliver consistent fuel pressure throughout all ranges and loads of the engine. Each Regulator is supplied with a sturdy mount and hardware for easy, secure installation. It has been a staple in the performance industry. Stay tuned as we bring Mallory ignition and distributor lines back! We’re car nuts and love helping people with restoring their classics. We’ve been doing this for over 30 years and going strong. Finding the perfect part for your classic car can be difficult, and even frustrating. And let’s be honest. What makes it worse is a general lack of customer love in the industry. That’s why we’re here, and that’s why we’re different. We’re car people just like you, and we know what you need. And if we don’t already know it, we’re listening. So, get in touch with us if you need help finding a part or have a question.