- High-speed bearings are manufactured to ABEC 3 precision levels
- Triple-lip rubber seals keep the grease in and the water and dirt out
- Chevron SRI 2 grease contains rust and oxidation inhibitors (-20°-350°F)
- Double-lip type TC seals with stainless steel garter springs
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1968 | Honda | CB450 | |
| 1971 | Honda | CB450 | |
| 1974 | Honda | CB450 | |
| 1969-1970 | Honda | CB450 Super Sport | |
| 1972-1973 | Honda | CB450 Super Sport | |
| 1971-1974 | Honda | CB500 | |
| 1975 | Honda | CB500T | |
| 1976 | Honda | CB500T Twin DOHC | |
| 1974 | Honda | CB550 Four | |
| 1975-1977 | Honda | CB550F Super Sport | |
| 1978 | Honda | CB550K | |