Carbs Fuel Inlet Fitting Nut Wrench For Holley 2300 4150 4150HP 4160 4500 4500HP

For Holley 2300 Series 2-Barrel Carbs. For Holley 4150 Series 4-Barrel Carbs. For Holley 4150 HP Series 4-Barrel Carbs. For Holley 4160 Series 4-Barrel Carbs. For Holley 4500 Series 4-Barrel Carbs. For Holley 4500 HP Series 4-Barrel Carbs.