I have .25 bearings on a re-manufactured crank and I seem to have rod knock.
( which sucks cause i only put 1200 miles on this motor and crank after it being rebuilt at a local machine shop, but when i pulled the rod cap bolts they were not on tight at all thank god no damage was done of course i parked it after the knock began )

So I plastigaged it .0015 all the 4 cyclinders and my question is what is the clearance suppose to be and what size do i got to now?

i was planning to call LCE engineering in the morning and order them right away so any feedback and questions will help before i talk to them tomorrow.

 

What are you measuring in. Inches or mm? Max clearance is .08mm. Or .0031 inch

 

If your just getting new bearings use the same size it had, especially if your clearance was .0015"

 

did u oversize the rod bearings or the main bearings or both?