Roller Lifter Options for 59 deg R1 Block

512Stroker said
After my recent experience with Comp lifters I would not put them in any engine that I cared about. Granted mine were Comp hydraulic rollers in a LA small block, but I have had 3 creditable engine builders tell me that they no long use Comp stuff due to past issues - be very careful in making your choice of suppliers.
Spend the money and buy the best you can find, it will save you money in the long run.

I was originally looking at the Crane lifters but read that their rivets were quite a bit larger needing excessive block removal for clearance. Again this was an old post, but their website still states that they are not designed for these blocks. Just seeing who makes a lifter that can be made to work.

Thanks