Piston/U-Cup:

TSS Article Number (3 to 9)A900500  

Signature StandardPUA900500-Z20  

Type of Article0  

Quality (10th Digit)-  

Root Groove Inside Diameter42  mm

Root Groove Outside Diameter50  mm

Compound codeZ20  

Root Groove Width6.3  mm

Groove Diameter Inside42  mm

Groove Diameter Outside50  mm

Groove Width6.3  mm

Groove Thickness4  mm

Article GroupPU