Differential Adjusting Ring - 1.55 MM - 911 | Boxster | 1997-2012 9J104480020-OW4 2 Porsche Boxster and Cayman

2 Porsche Boxster and Cayman models with the PDK transmission

aggressive look without compromising quality

and European homologated catalytic converters

and moisture while maintaining optimal performance

930 (1977) and 912 (1976) Coupe models

Differential Adjusting Ring - 1.55 MM - 911 | Boxster | 1997-2012 9J104480020-OW4 2 Porsche Boxster and CaymanDifferential Adjusting Ring 1. 55 MM For Porsche 996 997 (1999 2012), Boxster 986 (1997 2004) Models. Precision engineered differential adjusting ring designed specifically for Porsche 911 and Boxster 986 models. This 1. 55 MM ring ensures optimal differential performance and proper gear alignment for smooth power delivery and handling. Essential maintenance component for enthusiasts seeking to maintain factory specifications and driving dynamics.