Piston/Wynseal:

TSS Article Number (3 to 9)4200550  

Signature StandardPW4200550-Z20N  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness5.5  mm

Root Groove Inside Diameter44  mm

Root Groove Outside Diameter55  mm

Compound codeZ20N  

Root Groove Width4.2  mm

Groove Diameter Inside44  mm

Groove Diameter Outside55  mm

Groove Width4.2  mm

Groove Thickness5.5  mm

Article GroupPW