Piston, Engine
| Diameter | Coded Red | 3.81082 - 2.81031 |
| Coded Blue | 3.81133 - 3.81082 | |
| Coded Yellow | 3.81184 - 3.81133 | |
| Piston-to-Bore Clearance (Uncoated Clearance) | 0.00071 - 0.00173 | |
| I.D. Code of Service Piston Bore Diameter When replacing pistons, measure the cylinder bore as described in Section 303-00. Install the service piston matched to the piston bore diameter above. | Red | 3.81204 - 3.811528 |
| Blue | 3.81255 - 3.81204 | |
| Yellow | 3.81306 - 3.81255 | |
| Ring Groove Width | Compression (Top) | 0.0606 - 0.0598 |
| Compression (Bottom) | 0.0606 - 0.0598 | |
| Oil | 0.12001 - 0.11929 |