Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 20.0 | 13.9 | A | Includes: R&I Engine, Head, Oil Pan & Hone Cylinder. |
| All Cylinders | 21.3 | 15.4 | A | Includes: R&I Engine, Head, Oil Pan & Hone Cylinder. |
| Note | ||||
| To Renew 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 | 0.7 | 0.0 | A | |
| To Renew Timing Chain, Add | ||||
| Upper | 2.9 | 0.0 | A | |
| Lower | 3.5 | 0.0 | A | |
| To Grind Valves, Add | 7.2 | 0.0 | A | |
| Intake | 5.1 | 0.0 | A | |
| Exhaust | 5.1 | 0.0 | A | |
| To Renew Spark Plugs, Add | 0.4 | 0.0 | A |