i thought you just measured how thick the plastigauge gets smashed and use that to determine if you need a thinner or thicker bearing. or if it smashes to a thickness thats w/ in spec then you use that bearing. i don't think the plastigauge comes in different colors.
i think earl on h-t uses ACL bearings that are all one size and for the most part everything ends up in spec, and if they don't just get the correct oem bearing.
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