How to Change Motorcycle Chain and Sprockets

Today I'm converting my chain and sprockets to a 520 to save on some unsprung weight and have a stronger chain. The tensile strength on an OEM chain is nowhere near the tensile strength of a high end aftermarket chain. I also swap out my sprockets because if I'm replacing the chain, might as well replace the sprockets as well. Plus the 525 sprockets wouldn't fit the 520 chain, so...