Holley Holley Fuel Pump Check Valve Kit HO12-806 Air Filter Assemblies Rocker Arm Stud Kit3/8" UNC

Rocker Arm Stud Kit3/8" UNC Lower to 7/16" UNF Upper Stud fits BB Chev Mark V

Includes T-Fitting (for use with 3/16" vacuum line)

Type 3 anodizing is used for long life

Automatic data-loggingwhen certain conditions are met (pedal position >50%

Holley Holley Fuel Pump Check Valve Kit HO12-806 Air Filter Assemblies Rocker Arm Stud Kit3/8" UNCHolley Fuel Pump Check Valve KitSuit Holley 12 802 1 Electric Fuel Pump Brand: HOLLEY Part Number: HO12 806 Description: Replacement fuel pump check valve kit for 12 802 1 and 12 812 1 "Blue" electric fuel pump Features: Check valve kit for 12 802 1 or 12 812 1 fuel pump Includes lower gasket, check valve, spring and inlet screen filter