| 31. | It used a cast-iron block and cylinder head, and a steel crankshaft with 3 main bearings.
|
| 32. | Around 1980, in line with civilian models, the engine had 5 main bearings instead of 3.
|
| 33. | The crankshaft was fully counterbalanced, mounted in nine main bearings, and fitted with a vibration damper.
|
| 34. | A V4 engine typically has three main bearings.
|
| 35. | Later BL produced the five main bearing " O " series engine which was extremely strong.
|
| 36. | The crankshaft is supported by seven main bearings.
|
| 37. | All main bearing were lubricated by a force feed lubricator, located in front of the dashboard.
|
| 38. | The forged steel crankshaft is fully balanced with eight counterweights and supported by five main bearings.
|
| 39. | Nine main bearings provided a crankshaft main bearing support between each 135 degree opposing pair of cylinders.
|
| 40. | $200 for piston rings and main bearings.
|
