D2 Racing PRO Series Lowering Springs for 2011-2023 Chrysler 300C RWD Thunderbird shaped and case hardened washers

shaped and case hardened washers on your 1986-1994 Chevrolet Cavalier RS

4L (V8) Drivetrain RWD Lowering Rate - Front 1

2004 Mercedes-Benz SL

If you've outgrown entry-level lowering springs and want a real coilover system that rewards a harder-driven Rapide S

D2 Racing PRO Series Lowering Springs for 2011-2023 Chrysler 300C RWD Thunderbird shaped and case hardened washersD2 Racing PRO Series Lowering Springs for the 2011 2023 Chrysler 300C RWD are optimized to improve handling characteristics by offering a reduction in ride height while maintaining exceptional ride quality through the use of a progressive rate spring. All of our springs are manufactured using 55 chrome silicon steel in an ISO 9001 and TUV approved facility. Standard Features Provides a comfortable ride under normal conditions and firmer handling