Length [mm]: 108.23

Cylinder diameter [mm]: 103

Bolt diameter [mm]: 39.7

Supplementary Article / Supplementary Information 2: for trapezoidal connecting rod

Degree of compression (compression) [mm]: 70.3

Concavity diameter [mm]: 52.35

Bolt Length [mm]: 74

Concavity 1 [mm]: 22

Depth of the pocket of the valve1 [mm]: 1.1

Depth of pocket of valve2 [mm]: 1.5