Piston/Wynseal:

TSS Article Number (3 to 9)4200750  

Signature StandardPW4200750-Z20N  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness5.5  mm

Root Groove Inside Diameter64  mm

Root Groove Outside Diameter75  mm

Compound codeZ20N  

Root Groove Width4.2  mm

Groove Diameter Inside64  mm

Groove Diameter Outside75  mm

Groove Width4.2  mm

Groove Thickness5.5  mm

Article GroupPW