Required when directly connecting Holley fuel rails to GM factory fuel line quick-connect. Includes (1) 3/4-16 O-ring port plug and (1) -6 to GM quick connect adapter.

More From This Category

TURBOSMART FPR8 Low Pressure LP Fuel Pressure Regulator, For -8AN, Black, Each

TURBOSMART FPR8 Low Pressure LP Fuel Pressure Regulator, For -8AN, Black, Each

$274.72

TURBOSMART FPR10 Fuel Pressure Regulator, For -10AN, Red, Each

TURBOSMART FPR10 Fuel Pressure Regulator, For -10AN, Red, Each

$300.09

COMP Cams FUEL RAIL ADAPTER KIT MANIF TO LS2 INJ

COMP Cams FUEL RAIL ADAPTER KIT MANIF TO LS2 INJ

$222.85

Nitrous Express Fuel Rail Factory Fit Billet Kit For LS1 Intake With LS1 Injectors (60mm)

Nitrous Express Fuel Rail Factory Fit Billet Kit For LS1 Intake With LS1 Injectors (60mm)

$610.88

FAST Billet Fuel Rail Kit for EFI 4150 Flange Big Block For Chevrolet Manifolds

FAST Billet Fuel Rail Kit for EFI 4150 Flange Big Block For Chevrolet Manifolds

$468.57