Bob’s Machine Shop’s transom backing plates.

A machined product, made out of cold rolled plate.  Unlike competitors that use a weak casting, our backing plates are made to last!

Includes both an upper and lower plate for all Standard BIA boat pattern motors.

Double top bolt option available, please select from Drop down window.

This is a good addition with the installation of a jack plate to help spread the load of the plate/engine across more of the transom than just the bolts/washers, and it looks great!

Custom engraving available with min quantity of 30 units, great for boat builders, dealerships, fishing and race clubs.