I have a klze motor which is in desperate need of a complete overhaul so i am going to purchase new pistons with an oversize of .040 and new rings...first off does anybody know if this is a bad move for whatever reason? if not im going to go for it! since i am going to bore my block am i going to need a bigger head gasket also? and also does anyone know where i may buy a set of main, rod, and thrust bearings, a complete gasket set and also head botls for the lowest price around? so far www.importperformanceparts.net is a good place and mainly e-bay.