Subgroup
| Subgroup | Description | Note |
|---|---|---|
| 015 | CAMSHAFT AND TIMING PARTS | ---- |
| Sa catalog | Description | Note |
| 018568 | CASE-HARDENED TIMING GEARS | Codes: 037/038 Codes: M08/N51 |
| 018772 | VALVE TAPPETS | Codes: M01 |
| 018774 | VALVE SPRINGS,H.D. | ---- |
| 018900 | ENGINE PARTS USED FOR INCREASING EXHAUST BRAKE EFFICIENCY | Codes: M01/M05 |
| W01026 | ENGINE | ---- |
| W01027 | ENGINE | ---- |
| W01585 | ENGINE PARTS | ---- |