Transum Adaptor

Transdaptor13 was develped by Erik Kent for a quick easy way to raise the transom of a 13' Boston Whaler to 20" shaft engine application. (Manufacturing dates 1957-1972). It allows you to add a 20" shaft motor without permantely altering your boat.

The 1/4" thick Aluminium brackets slides over the transum with mounting flanges on both sides of the transum using 5/16" thru bolts.The Transdaptor13 comes with the necessary hardware and installation instructions. Installation takes 1 hour. The Transdaptor13 is easily removed by 6 bolts keeping the orginal transum in place.