70-3789/A Outrigger Bearing
Plate
For Unit Singles (Except Cub)
Comes with six screws and sealed bearing.
The purpose of the Outrigger Bearing Plate is to support the transmission
mainshaft between the clutch and the gearbox sprocket and to use the crankcase
to bear the loads placed on the mainshaft by the engine and rear wheel. This
will ensure longer mainshaft life and reduce the risk of a broken or bent
mainshaft due to the excesses of racing, missed shifts or just plain abuse.
Note: This part can only be installed on mainshafts with less than .003"
run-out.
Instructions