Motor Mound
My 1994 23.5 had a motor mount made out of some sort of wood that looked like teak but split like poplar. I removed it and replaced with 2" white oak finished with Cetol. I also used longer stainless steel bolts so that it was possible to put a big, fat washer and self locking nut on the inside of the transom. The factory attachment was with short bolts threaded into an aluminum plate embedded in the fiberglass. It's been on there 7 years or so with nary a crack.