Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 12.7 | 8.1 | A | Includes: R&I Cylinder Head, Oil Pan & Hone Cylinder. |
| NOTE | ||||
| With AC, Add | 0.5 | 0.2 | 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 | 0.5 | 0.0 | A |