Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | ||||
| One CYL | 8.0 | 5.7 | A | Includes: R&I Cylinder Head & Oil Pan. |
| All Cyls | 9.8 | 6.9 | A | Includes: R&I Cylinder Head & Oil Pan. |
| Left Bank | ||||
| One CYL | 6.6 | 4.9 | A | Includes: R&I Cylinder Head & Oil Pan. |
| All Cyls | 8.8 | 6.1 | A | Includes: R&I Cylinder Head & Oil Pan. |
| Both Banks | ||||
| One CYL | 10.8 | 7.6 | A | Includes: R&I Cylinder Head & Oil Pan. |
| All Cyls | 13.7 | 10.0 | A | Includes: R&I Cylinder Head & Oil Pan. |
| NOTE | ||||
| To Grind Valves, Add | ||||
| One Bank | 1.2 | 1.1 | A | |
| All Banks | 2.3 | 2.0 | 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 R&R Connecting Rod Bearings, Add | ||||
| Each | 0.1 | 0.0 | A | |
| To R&R Spark Plugs, Add | 0.7 | 0.0 | A |