CONSTRUCTION
A crankshaft made of forged steel, which excels in rigidity and wear resistance, is used.
The crankshaft has 4 journals and 5 balance weights.
All pin and journal fillets are roll-finished to maintain adequate strength.
| *1 | Crankshaft | *2 | Balance Weight |
| *a | Roll-finished | *b | Oil Hole |
| *c | No. 1 Journal | *d | No. 2 Journal |
| *e | No. 3 Journal | *f | No. 4 Journal |