Jims Stator Adapter Main Bearing Tool For Harley M8 This adapter is a simple time and money saver when installing the main bearing on a Milwaukee Eight left side crankcase. Features: When this adapter is used in conjunction with the main bearing tool, or OE tool, the stator can remain attached to the left side case during bearing installation The adapter has been designed with added clearance for the stator screws, which are one time use only screws It will also guarantee that the case plug seal of the stator is not compromised resulting in a leak Simply position this adapter on top of the bearing support on the press table Made in the USA