This plate is often used when converting to an electric pump. Many of our pump designs are not able to completely enclose the original water chamber in the cast aluminum timing covers such as are found in the small block Ford application.  Use this back plate to seal up the timing cover and successfully complete your water pump installation.

This part number features:

• Fits small block Ford Windsor 221-289 early style cover.
• Designed to be used with pump WP111.
• 3/16 thick aluminum.
• CNC profiled.
• Show quality finish.