These new rubber coated aluminum parts are used on Holley 2 & 4 barrel carbs. You will receive TEN O- rings.
Advanced Engine Design Reusable Fuel Bowl Gasket Set for Holley 4150/4500 Carbs
Holley White Nylon Reusable Float Bowl Screw Washers - Eight Pack.
Holley White Nylon Reusable Float Bowl Screw Washers - Twenty Pack.
Holley White Nylon Reusable Float Bowl Screw Washers - Sixteen Pack.
Holley White Nylon Reusable Float Bowl Screw Washers - Ten Pack.
Holley Fuel Bowl Fitting For Side Mount Fuel Bowl. With 5/16" Fuel Line.