July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Connecting Rod Bearing: Service and Repair

Main bearings are available in standard size and undersizes of .001 in. (.026 mm), .002 in. (.050 mm), .010 in. (.250 mm) and .020 in. (.500 mm). Rod bearings are available in standard size and undersizes of .001 in. (.026 mm), .010 in. (.250 mm) and .020 in. (.500 mm).