Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All | 18.6 | 0.0 | A | |
| One | 12.3 | 0.0 | A | |
| One Each Bank | 14.2 | 0.0 | A | |
| NOTE | ||||
| To Renew Pistion, Pin or Connecting Rod, Add | ||||
| One | 0.2 | 0.0 | A | |
| Each Additional | 0.1 | 0.0 | A | |
| All | 1.1 | 0.0 | A | |
| To Grind Valves, Add | 7.1 | 0.0 | A | |
| To Renew Connecting Rod Bearings, Add | ||||
| Each | 0.1 | 0.0 | A | |
| To Renew Spark Plugs, Add | 1.6 | 0.0 | A |