Replacement Diaphragm for 2-Port and 3-Port FPRs

The BLOX Racing Diaphragm is a direct replacement for competition 2-Port (PN: BXFU-00410) and 3-Port (PN: BXFU-00411) adjustable Fuel Pressure Regulators. We developed a new design compatible with gasoline, diesel, methanol and ethanol.