Length [mm]: 161.6

Bore [mm]: 121

Surface: anodized in hard water

Bolt diameter [mm]: 45

Supplementary Article / Supplementary Information2: Piston Ring Piston

Degree of compression (compression) [mm]: 93.6

Concavity diameter [mm]: 47

Bolt Length [mm]: 102

Concavity 1 [mm]: 48.6