Soo I've recently picked up a ii silverbullet 64/74 from cousin who decided to bark her one to many times lol, from my research so far I've found rebuild kit for thrust bearings, etc but I'm having a problem trying to find a compressor wheel and turbine for it. Thanks for reading and any help in advance

Try these guys, they built my turbo. I'm happy.

http://www.northamericanturbo.com/

It will likely be less expensive to buy a complete new charger. Especially when buying a new turbine. Aftermarket billet wheels are in the $400ish range. Turbines are more.