| Country/Region of Manufacture | United States |
|---|---|
| Type | Bearings |
| MPN | B-138 |
| Brand | KOYO |
Check the listing for details. B138 Bearing Koyo Evolution Harley Single Cam EVO, former Torrington Timken Tool. Condition: New. Listed at 24.90 USD. One (1) BEARING B138 PB L125 KOYO. Koyo bought the Torrington needle bearing division from Timken in 2011, which acquired Torrington in 2003. This is the only cam bearing you should use for your Single Cam.