Eibach Pro-Kit Lowering Springs: Chrysler 300/300C 2005-09 - All Models EIBACH PRO KIT LOWERING SPRINGS Fits Chrysler 300/300C (Choose Model) Part Number: 2873.140 Chrysler 300C 2871.140 Chrysler 300 2879.140 Chrysler 300 C AWD Features High Performance Handling. Lower Center of Gravity. Progressive Spring Design. Excellent Ride Quality. Million Mile Warranty. Part of the Eibach Pro-System. The Eibach Pro-Kit is the perfect answer for most frequently-driven street cars. It’s a legendary spring system that dramatically improves both a vehicle’s performance and appearance. Pro-Kit lowers your car’s center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with Plus-1 or Plus-2 wheels and tires, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender-well clearance, making your car look just as hot as it performs. Every Eibach Pro-Kit is designed and tested by suspension engineers and performance driving professionals, to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality. By using proprietary, progressive spring design, Pro-Kit provides the ultimate balance to take your passion for driving to a whole new level. Some modifications may be necessary if used with 22 inch wheels. DROP 2005-09 300, 2WD.V6 (PN2871.140) 1.6" FRONT 1.5" REAR 2005-09 300C, 2WD,V8 (PN2873.140) 1.6" FRONT 1.6" REAR 2005-09 300C, AWD,V8 (PN2879.140) 1.5" FRONT 1.7" REAR