Piston/U-Cup:

TSS Article Number (3 to 9)A800500  

Signature StandardPUA800500-Z20  

Type of Article0  

Quality (10th Digit)-  

Root Groove Inside Diameter40  mm

Root Groove Outside Diameter50  mm

Compound codeZ20  

Root Groove Width9  mm

Groove Diameter Inside40  mm

Groove Diameter Outside50  mm

Groove Width9  mm

Groove Thickness5  mm

Article GroupPU