Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 9.6 | 6.6 | A | Includes: R&R Cylinder Head & Oil Pan. Hone Cylinders & Plastigauge Bearings. R&R Engine On 626, MX-6 & MX-3 Models Only. |
| Note | ||||
| With AC, Add | 0.2 | 0.1 | A | |
| With PS, Add | 0.5 | 0.3 | A |