Product Description Material: Aluminum Applicable Models: Suits Chevy Big Block 396-454 Engine. Applicable Water Pump: Suits Short Water Pump 1965-1968. Features: 1. Single Groove. 2. 6.60" Diameter. Package Included Including all Items in the picture. Professional Installation is Highly Recommended (No Instruction Included). We have multiple warehouses from which your package will be shipped.
