Holley 12-841 HP Billet Carbureted By-Pass Fuel Pressure Regulator
Designed to be used in systems with a return line back to tank, It is adjustable from 4.5-9 psi for precise fuel pressure adjustments, Comparable and interchangeable with popular Holley® 12-803BP regulator, Features one 3/8″ NPT inlet, one 3/8″ NPT outlet and one 3/8 NPT return (or bypass), Constructed of billet aluminum with a black […]