Length [mm]: 130

Cylinder diameter [mm]: 128

Machined: spacing / chamfer for oil nozzle

Bolt diameter [mm]: 46

Supplementary Article / Supplementary Information 2: with a hub for the hub

Degree of compression (compression) [mm]: 81.25

Concavity diameter [mm]: 80.2

Bolt length [mm]: 105

Concavity 1 [mm]: 27.1

Depth of pocket valve1 [mm]: 1.3