JRZ MOTORSPORT LINE 11 SERIES - Porsche 911 997 GT3 Cup (2005-2011)




  • Rebound adjustment
  • Independent from compression
  • Fully useable adjustment range
  • Fine yet noticeable change per click
  • 14 clicks compression
  • 24 clicks rebound
  • High volume canister
  • Adjustable gas pressure
  • 22 mm shaft
  • Highest flow rate to piston
  • Lightest construction
  • The classic JRZ design


Choose your 11 Series

JRZ MOTORSPORT 11 Series Porsche 911 997 GT3 Cup

  • JRZ Suspension Engineering is proud to offer the 11 series; double adjustable motorsport damper. The JRZ 11 series is the embodiment of our damping philosophy, which is to control the unsprung mass. Damping is available over a large range with fine tuning increments. Setup is easy to find and characteristics are fully customizable.