Regulator Rebuild Kit for 12-846, and 12846ERL Billet Regulator.

Holley's regulator rebuild kits include everything needed to rebuild your billet fuel pressure regulator back to new.

Includes diaphragm assembly, pressure spring and rebuild instructions

Features:
  • Fuel Pressure regulator rebuild kit for Holley 12-846, and 12846ERL regulators
  • Includes diaphragm and spring
  • More From This Category

    MSD Magneto Hold Down Clamp, 12LT Pro Mag, Steel, Stud, Nut, For Chevrolet, V8, Each

    MSD Magneto Hold Down Clamp, 12LT Pro Mag, Steel, Stud, Nut, For Chevrolet, V8, Each

    $194.18

    NOS Nitrous System, Cheater 4bbl, 150-250HP, 10lb bottle

    NOS Nitrous System, Cheater 4bbl, 150-250HP, 10lb bottle

    $1,933.71

    MSD Spark Plug Wires, Copper, Silicone, Multi-Angle, 8.5mm Dia, Red, GM LS Engines, Set

    MSD Spark Plug Wires, Copper, Silicone, Multi-Angle, 8.5mm Dia, Red, GM LS Engines, Set

    $213.43