| Cylinder Bore Diameter | Class-1 | 3.338576 - 3.3389697 Inch (in) |
| Class-2 | 3.337828 - 3.338537 Inch (in) |
| Class-3 | 3.3393634 - 3.3397571 Inch (in) |
| Lower Cylinder Block Bolts | | 15 - 17 Foot Pound-Force (ft.lb) |
| Surface Finish (RA) Each Bore Min. | | 2.0-6.0 Micron (micron) |
| Out of Round Limit | | 0.0009842 Inch (in) |
| Taper Limit | | 0.0009842 - 0.0005118 Inch (in) |
| Main Bearing Bores Inside Diameter (Bearing Caps Installed) | | 2.28389-2.284956 Inch (in) |
| Main Bearing Bores Inside Diameter (Bearing Caps Installed) Bearing Caps Graded by Size | | 2.2837749-2.284680 Inch (in) |