This natural finish billet aluminum backing plate is compatible with any electric water pump that mounts to the stock Ford timing cover. This backing plate is INCLUDED with all PROFORM Ford S/B Electric Water Pumps. Sold individually.
Product Details:

• Water Pump Backing Plate
• For 289-302 Small Block Ford Engines
• Billet Aluminum
• Natural Finish
• Works with Any Electric Water Pump Where the Engine uses the Stock-Style Timing Cover
• Sold As Each