Just rec'd a new piston and gasket kit for the 01. I've never done a 4 stroke top end before, but have no doubt that I can. My engine is stock and has all the original parts in it with the exception of new clutch plates. I'm the original owner. Can I just pull the old piston out and install the new one, or do I need to do any honing? I certainly wouldn't do any honing or boring myself unless it was really easy. Any tips/pointers would be greatly appreciated. BTW, I've never had a lick of problem with this bullet proof machine. Thanks in advance.