Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| NOTE | ||||
| To R&R Cylinder Head, Add | ||||
| One Bank | 2.6 | 2.2 | A | |
| To Grind Valves, Add | ||||
| All Cyls | 3.4 | 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 R&R Timing Chain, Add | 1.6 | 0.0 | A | |
| To R&R Connecting Rod Bearings, Add | ||||
| Each | 0.1 | 0.0 | A | |
| All Cyls | 12.7 | 9.4 | A | Includes: R&I Connecting Rod Bearings & Hone Cylinder Walls. |