Crank issue

[86TType]

OK i was driving alone and then the car cut off when under 5psi boost... Tooke the belt off the car and the balancer came apart got another balancer and put it on but u can move the crank in and out and up down just a tad soo do anyone think the crank is broke or not?

 

[Just a Six??]

Its time to pull the engine & start finding out whats broken & what isn't at this point! Only solution!