YamahaRz

Hello guys new to the fourm. I have an Rz350, and i am interested in putting a stock Hod rods crank in it. are these cranks any good? how long should i expect it to last? I have my cylinders at a local shop getting bored, i spoke to the guy today and he said that hes never had an issue with hotrod banshee cranks. and something about the rods being made in taiwan. I am partial to OEM parts, so i'm always skeptical of using anything that is not oem. my OEM crank has 50,000 Kilometers on it and im doing a full rebuild so i want to replace it. any input will be appreciated