NEEDLE & SEAT LOCK NUT & SCREW HOLLEY

Needle/Seat hardware kit, for Holley carburetor, externally adjustable float. These kits from Moroso contain all of the necessary replacement hardware for Holley needle and seats. Each kit contains one needle and seat adjusting screw, one screw gasket, one needle and seat adjusting nut, one nut gasket, and one needle and seat O-ring.