Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | 24.5 | 0.0 | A | |
| One Cylinder | ||||
| One Bank | 18.3 | 0.0 | A | |
| Both Banks | 19.9 | 0.0 | A | |
| NOTE | ||||
| With AC, Add | 1.6 | 0.0 | A | |
| With Frame Mounted Battery, Add | 0.2 | 0.0 | A | |
| To R&R Connecting Rod Bearings, Add | ||||
| Each | 0.1 | 0.0 | A | |
| To R&R Piston, Pin or Connecting Rod, Add | ||||
| One | 0.2 | 0.0 | A | |
| Each Additional | 0.1 | 0.0 | A | |
| All | 0.9 | 0.0 | A | |
| To R&R Spark Plugs, Add | 1.2 | 0.0 | A |