Sleeve Application Help

I have 8 new and coated sleeves that came with some KB Stage 8 blocks but the bottom steps are too small for the blocks. The bore is 4.250, bottom step 4.396, step above Oring 4.478 and step below top lip is 4.500.
Anyone who has idea on what block these fit, please let me know.

Thanks Art

 

This is another one of the drawbacks to the KB blocks. Too many different sleeve combos.

Try calling KB and see if they can help.

562 869-1518.

 

Already did, no help. Thanks

 

sleeves

You will never get help from Ken. Just a name on a door. But that is my opinion. Don