| Cylinder block |
| Cylinder block alloy |
Cast iron |
| Compression ratio: |
18.8:1 |
| Cylinder bore: |
94 mm (3.7 in) |
| Piston stroke: |
100 mm (3.94 in) |
| Number of piston rings (compression / oil): |
2 / 1 |
| Number of main bearings: |
7 |
| Cylinder bore inner diameter: |
94.000-94.010 mm (3.7001-3.7012 in) |
| Piston skirt diameter |
93.870-93.880 mm mm (3.6956-3.6960 in) |
| Piston ring groove: |
First |
0.070-0.110 mm (0.0028-0.0043 in) |
| Second |
0.040-0.080 mm (0.0016-0.0031 in) |
| Oil |
0.030-0.070 mm (0.0012-0.0028 in) |
| Piston ring end gap: |
First |
0.270-0.300 mm (0.0106-0.0130 in) |
| Second |
0.400-0.550 mm (0.0157-0.0216 in) |
| Oil |
0.200-0.500 mm (0.0079-0.0196 in) |
| Piston pin outer diameter |
33.000-33.012 mm (1.2992-1.2997 in) |
| Piston pin bore diameter |
33.008-33.020 mm (12.995-1.3000 in) |
| Crankshaft main journal diameter: |
66.994-57.000 mm (2.7953-2.7955 in) |
| Crankpin diameter: |
58.982-59.000 mm (2.3221-2.3228 in) |
| Crankshaft center distance: |
50.0 mm (1.9685 in) |