Piston: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Note | ||||
| To Grind Valves, Add | ||||
| One Bank | 1.1 | 0.8 | A | |
| To Replace Main Bearings, Add | 1.4 | 1.0 | A | |
| Add Following Operations If Performed With Piston & Ring Jobs | ||||
| Main Bearings, Renew | 1.6 | 0.0 | A | |
| Oil Pump, Renew | 0.8 | 0.0 | A | |
| Tune Up | 0.9 | 0.0 | A | |
| Timing Chain or Gears, Renew | 1.3 | 0.0 | A | |
| One CYL | ||||
| Right Bank | 12.7 | 9.2 | A | |
| Left Bank | 12.7 | 8.9 | A | |
| Both Banks | 16.7 | 12.0 | A | |
| All Cyls | ||||
| Right Bank | 15.7 | 11.0 | A | |
| Left Bank | 14.7 | 10.7 | A | |
| Both Banks | 21.3 | 15.6 | A |