I can only tell you by what I have seen on your parts list. The bumpers are riveted to the hull you will have to probbly grind or cut the bumpers off close to the hull unless you can find some other way of geting the rivets out and then you will need to put new rivets in the new bumpers unless there is enough room inside the hull to tighten up nuts and bolts. good luck I am sure if you study it hard enough you will find a good soloution. :cheers: