Timing set question

[BlnVnm]

I'm looking at putting a solid roller cam in my car. I'm looking at getting a new timing set. What has to be done, if anything, to install a set that uses a torrington bearing.

[Racin Repair]

I'm looking at putting a solid roller cam in my car. I'm looking at getting a new timing set. What has to be done, if anything, to install a set that uses a torrington bearing.

Some require machining of the block.