System Specifications
| Cylinder Bore Diameter | 3.953 Inch (in) |
| Maximum Cylinder Out-of-Round | 0.001 Inch (in) |
| Maximum Cylinder Taper | 0.001 Inch (in) |
| Main Bearing Bore Diameter | 2.387 - 2.387 Inch (in) |
| Crankshaft to Rear Face of Block Runout. TIR Maximum | 0.005 in. |
| Distributor Shaft Bearing Bore Diameter | 2.852 - 2.853 Inch (in) |
| Head Gasket Surface Flatness | 0.004 Inch (in) 0verall |
| Head Gasket Surface Finish RMS | 60 - 150 |