Moroso 65803 - Carburetor Cap, 4500

Carb Caps Holley® 4500 Dominator Carbs With 7 5/16 in. Dia. Neck High Impact Plastic Incl. Thumbscrew • Keeps dust and other foreign material out of carburetors during transportation and storage • Manufactured from durable, high-impact plastic • Thumbscrew included