RE: ESM Dornier DO 335
The wooden piece the gear mounts to in the plane. For example. The nose gear. The plate it mounts to is 1-1/8" wide. You need to widen it to 1-5/16" and open the plate a little more froward. The Sierra gear it beefer and has a little larger footprint. I have not cut into the wing yet but you have to widen those plates a little also....
Ty