Description
This is a product description for blue plastigauge, which is used to measure bearing clearance. The product comes with instructions on how to use the gauge to determine the clearance of bearings.
Place a piece of this thread on a rod or main journal, torque cap in place, remove cap and by using the included chart, you know what your bearing clearance is. You should have one of each when assembling your engine. 915-1002 Instructions