Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Water Cooled - In-Line | ||||
| All Cylinders | 7.2 | 0.0 | ||
| One Cylinder | 5.6 | 0.0 | ||
| Add Following Operations If Performed With Piston & Ring Jobs | ||||
| Main Bearings | 3.5 | 0.0 | ||
| Crankshaft | 3.5 | 0.0 | ||
| Timing Belt | 0.5 | 0.0 | ||
| Oil Pump | 0.5 | 0.0 | ||
| Tune-Up | 0.5 | 0.0 |