Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Right Bank | 15.7 | 10.9 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| Left Bank | 12.7 | 9.4 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| Both Banks | 17.6 | 12.7 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| Each Additional | 0.6 | 0.5 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| All Cylinders | 20.3 | 14.6 | A | 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 | A | |
| Each Additional | 0.1 | 0.0 | A | |
| All | 0.7 | 0.0 | A | |
| To Grind Valves, Add | 2.3 | 2.0 | A | |
| To R&R Connecting Rod Bearings, Add | ||||
| Each | 0.1 | 0.0 | A |