Differential Adjusting Ring - 1.55 MM - 911 | Boxster | 1997-2012 9J104480020-OW4 and European homologated catalytic converters

and European homologated catalytic converters

930 (1977) and 912 (1976) Coupe models

Sporty details like an insert on the shoulders and upper arms

Includes left and right side

Shell 2 (Lower outer): 65% acrylic / 35% sheep wool

Differential Adjusting Ring - 1.55 MM - 911 | Boxster | 1997-2012 9J104480020-OW4 and European homologated catalytic convertersDifferential 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.