Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | 14.7 | 10.2 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| One Cylinder | ||||
| Right Bank | 8.8 | 6.1 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| Left Bank | 9.8 | 6.8 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| Both Banks | 12.7 | 8.3 | A | Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon. |
| NOTE | ||||
| 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 | 0.7 | 0.0 | A | |
| To Grind Valves, Add | ||||
| All Cylinders | 4.4 | 0.0 | A | |
| To R&R Spark Plugs, Add | 0.3 | 0.0 | A |