SF Racing Air Struts for 2004-2008 Porsche 911 RWD (997.1) dampers SF Racing Sport Coilovers for

SF Racing Sport Coilovers for the 2013-2020 Lexus GS350 RWD (GRL10) are the best coilovers available for street-driven cars

3 kg/mm Spring Rates - Rear 5

Chassis XV60 Damper Model Sport Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 52mm diameter Spring Rates - Front 8

7 kg/mm Spring Rates - Rear 7

Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 50mm diameter Damper Size - Rear 50mm diameter Spring Rates - Front -- kg/mm Spring Rates - Rear -- kg/mm Top Mounts - Front Not Applicable

SF Racing Air Struts for 2004-2008 Porsche 911 RWD (997.1) dampers SF Racing Sport Coilovers forSF Racing Air Struts for the 2004 2008 Porsche 911 RWD (997. 1) are engineered for enthusiasts who demand premium ride quality, aggressive stance, and full adjustability. Designed to work seamlessly with most major air management systems, these air struts provide the perfect balance between daily drivability and show quality fitment. Whether you're looking to slam your car for a clean stance at a car meet or raise it back up for a smooth ride home, SF