| Piston | Piston-diameter-coded Red 1 | 3.550-3.551 inch |
| Piston-diameter-coded Blue 2 | 3.5507-3.5515 inch |
| Piston-diameter-coded Yellow 3 | 3.513-3.5521 inch |
| Piston-to-bore-clearance | 0.0005-0.001 inch |
| Pin bore diameter | 0.866-0.8663 inch |
| Ring groove width-compression (top) | 0.06-0.610 inch |
| Ring groove width-compression (bottom) | 0.060-0.0602 inch |
| Ring groove width-oil ring | 0.275-0.2844 inch |
| Piston pin-length | 2.44-2.443 inch |
| Diameter | 0.866-0.8661 inch |
| Pin to piston clearance | 0.0002-0.0004 inch |
| Pin to rod clearance | 0.0006-0.00157 inch |
| Piston rings-ring gap -compression (top) | 0.0394 inch |
| Piston rings-ring gap -compression (top) | 0.0394 inch |
| Oil ring-side clearance | 0.05 inch |
| Oil ring-compression (top) | 0.0016-0.0031 inch |
| Oil ring-compression (top) | 0.0012-0.00031 inch |
| Oil ring | snug fit |
| Oil ring-service limit | 0.0006 inch |
| Ring gap-compression (top) | 0.01-0.02 inch |
| Ring gap-compression (bottom) | 0.01-0.02 inch |
| Ring gap--oil ring (steel rail) | 0.006-0.026 inch |