Holley EFI Fuel Pressure Regulator Diaphragm

Fits 1 bbl, 2 bbl, & 4 bbl Holley TBI,s
Regulator Rebuild Kit for 1 bbl, 2 bbl, & 4 bbl Holley TBI regulators.
Holley's regulator rebuild kits include everything needed to rebuild your billet fuel pressure regulator back to new.
Includes diaphragm assembly, gaskets and rebuild instructions.FeaturesPlug and play compatibility with all Terminator, HP, and Dominator ECU’s (w/ module P/N 554-130)No programming necessary; eliminates the need to install duplicate sending unitsCompatible with all Holley EFI touch screens, dashes, handheld tuners, and other CAN devices270° sweep pointer from 6 to 3 o’clock makes gauges easy to read at a glancePointer is driven by a high-torque internal stepper motor to ensure accurate movement in racing conditionsAdjustable LED warning light allows user to set both low and high trigger pointsLED warning light brightness can be configured for both day and nightPeak recall lets user view the min/max gauge readings with the push of a buttonSpin lock ring threads to back of gauge case for simple and secure gauge mountingCNC machined billet aluminum bezels with anodized finish – Bezels are threaded for easy replacementMultiple bezel options available separately – User can customize the gauges to their preferenceGauges include 6 in. daisy chain cable and 3 ft. power harnessAdditional length cables and multi-connection power distribution harness available separately