Differential Adjusting Ring - 2.45 MM - 911 | Boxster | 1997-2012 99755311806FSA Optional O2 Spacers: Available to

Optional O2 Spacers: Available to help prevent triggering the Check Engine Light

meticulously designed for the ultimate purist driving experience

Protection: Shields rear deck from harmful UV rays (prevents fading/cracking)

Constructed from cast aluminum for a lightweight and durable design

each measuring 90mm in diameter

Differential Adjusting Ring - 2.45 MM - 911 | Boxster | 1997-2012 99755311806FSA Optional O2 Spacers: Available toDifferential Adjusting Ring 2. 45 MM For Porsche 996 997 (1999 2012) or Boxster 986 (1997 2004) Models. Fine tune your Porsche's differential performance with this precision 2. 45 MM adjusting ring, designed specifically for 911 and Boxster 986 models. This critical component controls gear mesh spacing and backlash, delivering the exact tolerances your sports car demands. Perfect for differential rebuilds, maintenance, or performance tuning. OEM