Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 21.5 | 16.6 | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. | |
| Each Additional | 0.3 | 0.0 | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. | |
| NOTE | ||||
| To R&R Piston, Pin or Connecting Rod, Add | ||||
| One | 0.2 | 0.0 | ||
| Each Additional | 0.1 | 0.0 | ||
| All | 0.9 | 0.0 | ||
| To R&R Connecting Rod Bearings, Add | ||||
| Each | 0.1 | 0.0 |