Piston/U-Cup:

TSS Article Number (3 to 9)A101250  

Signature StandardPUA101250-Z20  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness11  mm

Root Groove Inside Diameter110  mm

Root Groove Outside Diameter125  mm

Compound codeZ20  

Groove Diameter Inside110  mm

Groove Diameter Outside125  mm

Groove Width11  mm

Groove Thickness7.5  mm

Article GroupPU