blow proof bell housing question

Hello all, when installing my trans with the stock bell housing, I have pushed the throw out bearing clips off the fork. No problem as I can reach up thru the inspection opening and get it back on. I am in the midst of a tranny and motor rebuild. I am building this 340 to rev, so I may want a blow proof housing. How would my above problem be addressed with one installed? Please forgive my ignorance as I never owned a blow proof. Also, any opinions on if I shouldn't go this way. Even though my motor will make power to over 6k rpm, I don't always drive very aggressive. I will occasionally, but more than not I take it fairly easy. Any input would be appreciated.

Thanks,

Rich