Description

  • Heavy duty polished Aluminum 6061 Aircraft Quality
  • 9 7/8” Mount holes for standard BIA pattern engines
  • 12” x 2” x 1/2”
  • This unit is intended to be used horizontally


The Vance Lower Transom Plate for standard bolt pattern jack plates and outboard engines is a must for strengthening your boat’s transom and distributing your outboard’s weight more evenly across your entire transom instead of just on the bolt & washer area. The Vance Lower Transom Plate is 1/2” thick aircraft grade 6061 T6 Grade Aluminum and is available in different corrosion resistant and durable coating options to meet the most stringent task for you. It fits simply on the inside of your boat’s transom so that when you are installing a new jack plate on your transom, use the Vance Upper and Lower Transom Plates on your boat to reduce stress on your transom, strengthen your transom and reduce the risk of losing your engine in the event you strike something hard with your engine and risk ripping your transom out.


Not sure which Vance Coating option to choose? Click here for more info.
A must have for reinforcement inside the transom!