- Bearings are heavy-duty full-complement style designed to accept the higher loads and demands of performance engines
- Manufactured by Koyo® Torrington®
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1987-1988 | Buell | RR1000 | |
| 1989-1990 | Buell | RR1200 | |
| 1989-1990 | Buell | RS1200 | |
| 1986-1987 | Harley-Davidson | Sportster 1100 XLH1100 | |
| 1988-1990 | Harley-Davidson | Sportster 1200 XLH1200 | |
| 1986-1990 | Harley-Davidson | Sportster 883 Deluxe XLH883 | |
| 1987-1990 | Harley-Davidson | Sportster 883 Hugger XLH883 | |
| 1986-1990 | Harley-Davidson | Sportster 883 XLH883 | |