Crankshaft Main Bearing
| Main Bearings | Clearance To Crankshaft | Desired | 0.025-0.045 Millimeter (mm) |
| Allowable | 0.025-0.050 Millimeter (mm) | ||
| Bearing wall thickness For 0.250 mm undersize - add 0.125 to standard or grade 2 thickness | Grade 1 | 2.497 Millimeter (mm) | |
| Grade 2 | 2.501 Millimeter (mm) | ||
| Grade 3 | 2.505 Millimeter (mm) |