Crank Bearing question

[bevel head]

I'm redoing the bottom end on a 89 250r and want to use the best crank bearing possible honda,allballs,etc. I've also herd of cr500 bearings being used,any body ever heard of that? Thanks in advance for any info.

[kit bazile]

im having mine redune as we speek and i was told go with everuthing hond when it comes to barrings the other companies barrings you may would have to get you cases maschined for them to fit correct neal told me this from c-leagh racing the man building my motor

[Rich250RRacer]

I've always run the bearings from 92-01 CR250, eight ball design instead of seven like the stock one.