Try Garelick
I have a Garelick EEz-In bracket that has given me excellent service on my 23. It was on the boat when I bought it, and is durable and well balanced to operate. Check out the website at www.garelick.com. Sizes and models are listed for each weight range and 2 or 4 stroke motors. Finishes include treated steel or stainless steel. Good luck.
