FXR High Torque Inner Primary Mainshaft Sealed Bearing Kit - 1990-2006 TRANSMISSIONS

We use these as a direct replacement for the stock inner primary bearing as it eliminates the factory press fit race that is on the transmission mainshaft.

The factory race can walk, especially on high horsepower applications. If this race race walks it can cause damage to your main drive gear seal and cause a transmission oil leak or a primary oil leak. These bearings eliminate this condition. 

*** A Bearing Race Removal Tool is required when removing the factory race. If you do not have access to this tool, PLEASE CONSULT A PROFESSIONAL.***

FITS SPLINE SHAFT TRANSMISSIONS FROM 1990 - 2006