Customize your Pro-C or Pro-S II Coilovers for the perfect balance between daily driving and track performance. '06-'11 Civic 18kg/mm Race Springs are direct replacements for Pro-S II and Pro-C rear coilovers.
 
Skunk2 Race Springs for Pro-C or Pro-S II Coilovers allow you to fine tune handling performance and driver feel through customized spring rates and ride heights. All Skunk2 Race Springs are CNC-wound using the highest quality SAE 9254V spring steel, shot-peen stress relieved, and corrosion-protected thanks to powder coating and specialized phosphate treating processes.