Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 21.3 | 15.3 | A | Includes: Cylinder Head & Oil Pan, Hone Cylinder Walls & Plastigauge Bearings. |
| Note | ||||
| To Replace Connecting Rods Bearings, Add | 1.7 | 1.2 | A | |
| To Grind Valves, Add | 18.1 | 12.9 | A |