King Tri- Metal Main bearings G4fj
After building a few motors we have been able to source some custom bearing options. One of which is the King Tri-metal bearings that we customize to fit the G4fj by removing the tangs. If you are familiar with engine building this is a practice that is used for many cars and builders. The tangs are just there to hold bearing in place during install, it has no effect on a bearing spinning!
*** Note these should get you to .0019-.0022 of clearance, please measure and verify correct clearance for build before final install. You may need to align hone or hone the crank journal housings***