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Aluminum Transom Replacement Kit

Pre-Welded Replacement Transom 

Replace Your Transom in 30 minutes or less with our cut-to-fit pre-welded replacement transom. Make your measurements, cut, and bolt in to your existing transom. 

*3 week lead time

Quick and easy wood transom replacement option that will never rot and provides much more solid support. Cut down your fab time to just minutes versus a daylong project of a wood replacement.


  • 12" Tall for 15" Sized Transoms - 12"x60" (choose 1.75" or 1.5" thickness)
  • 15" Tall for 21" Sized Transoms - 15"x72" (choose 1.75" or 1.5" thickness)
  • Deep V - 16" Tall at Corners - 12" Tall at Motor Mount by 72" Long (choose 1.75" or 1.5" thickness)
  • 15" Tall for 21" Sized Transoms - 15"x70" - 2" Thickness

CUSTOM REQUESTS - We can custom build you any size transom to meet your specific needs beyond our standard sizes above. Please send an inquiry through our contact us form here

Recommended for 60 Horsepower and Under, and at a minimum re-using your factory transom bracket support for the original horsepower rating.

This is a DIY project - we do not take any responsibility for customers exceeding their boats US Coast Guard Horsepower or Weight Ratings. 


Customer Reviews

Based on 2 reviews
Jason Campbell
Perfect fit, epic quality

Transom is so much nicer than I expected. Excellent quality and went in perfectly.


I ordered this to replace the old wooden transom on my deep V. I figured if I was redoing the whole thing, why not redo it right.

I needed a custom width (1.5") and some non standard sizing. I was able to coordinate with TBN and get them a template.

Final product just arrived... It's perfect. It's bang on width and all other dimensions. It slid right into my factory bracket. I don't know too much about fabrication outside simple riveting, but the craftsmanship and finish look top notch.

I was nervous to spend the time and money to get this done, but am so glad. Transom is as strong and bomb proof as they come. Thanks