The cylinder block acts to maintain the compression pressure with the piston and receive the combustion pressure. Recent cylinder block consists of the aluminum cylinder block and the cylinder liner. However, Read more EngineCylinder Block 1 of 2
Gasoline
EngineCylinder Block 2 of 2
EngineCrankshaft
The crankshaft acts to convert the linear motion of the pistons into revolving motion. In order to be able to receive great force and revolve at high speed, it needs enough strength Read more EngineCylinder Block 2 of 2
Main journal and crank pin size
Differences in the main journal and crank pin circumference occur from unevenness in manufacturing precision. For that reason, there are several standard sizes for the main journal and crank pin. This Read more Main journal and crank pin size