| Cylinder block |
| Cylinder block alloy |
Cast-iron |
| Compression ratio: |
1-st gen: 8.5:1
2-nd gen (BEAMS): 9.0:1 |
| Cylinder bore: |
86.0 mm (3.39 in) |
| Piston stroke: |
71.5 mm (2.81 in) |
| Number of piston rings (compression / oil): |
2 / 1 |
| Number of main bearings: |
7 |
| Cylinder inner diameter (standard): |
86.000-86.013 mm (3.3858-3.3863 in) |
| Piston skirt diameter (standard): |
85.935-85.945 mm (3.3832-3.3836 in) |
| Piston pin outer diameter: |
21.997-22.006 mm (0.8660-0.8664 in) |
| Piston ring side clearance: |
Top |
0.011-0.070 mm (0.0004-0.0027 in) |
| Second |
0.020-0.060 mm (0.0008-0.0024 in) |
| Piston ring end gap: |
Top |
0.28-0.40 mm (0.0110-0.0157 in) |
| Second |
0.35-0.45 mm (0.0137-0.0177 in) |
| Oil |
0.13-0.38 mm (0.0051-0.0150 in) |
| Crankshaft main journal diameter: |
62.000 mm (2.4410 in) |
| Crankpin diameter: |
52.000 mm (2.0472 in) |
| Crankshaft center distance: |
35.75 mm (1.4074 in) |
