Edelbrock 660000 Blue Anodized -6 Tube Coupling Nut W/Flared Reducer To -4 An Male Seat Covers Some applications may require spacer

Some applications may require spacer kits to level your truck bed roof rack with your cab system

A rear twist-on ring mount design makes mounting simple

designed for optimal placement in combustion systems

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Edelbrock 660000 Blue Anodized -6 Tube Coupling Nut W/Flared Reducer To -4 An Male Seat Covers Some applications may require spacerRussell Blue B Nut Reducers are designed to provide excellent thread management. They are manufactured from lightweight aluminum which provides long lasting durability. These reducers feature a 37 degree sealing angle which offers brilliant sealing at maximum operating pressures. They are corrosion resistant and provides a customized look.