Improved Overbearing 2.0 Bearing for Harley Davidson

With the introduction of the 1965 Panhead, an inboard primary bearing, supporting the transmission mainshaft, was added to the aluminum primary housing.
Previously, the tin primary housing was used and it was not possible to fit any replacement bearing support for the main drive gear hub, which caused leaks on the main shafts, even more severe than on transmissions from 1965 onwards.
The Overbearing 2.0 is a reinforced replacement for the original mainshaft locknut (35211-36), with a precision-ground roller bearing inside.
When installed, Overbearing 2.0 keeps the mainshaft and main drive gear concentric, eliminating wear on the main drive gear bushing, which dramatically reduces, or even completely prevents, mainshaft leakage.
This narrower 2.0 version is fully compatible with all clutch hubs, both original and aftermarket.

Compatible with: Big Twin >36-64