The JEGS Fuel Pump and Install Kit is designed to supply virtually everything you need to completely install a fuel system on your street rod or muscle car. Eliminates the confusion, wasted time and unnecessary expense common to designing a complete fuel system from scratch. Provides outstanding performance through matched component selection and the results that only years of experience can offer. Designed for your Holley® dual feed carb (except 4010/4011) with 7/8"-20 bowl inlet threads.