SF Racing Air Struts for 1984-1989 Nissan 300ZX (Z31) LS 2 kg/mm Spring Rates -

2 kg/mm Spring Rates - Rear 3 kg/mm Top Mounts - Front Standard: Aluminum with Rubber Bushings

Part Number SF-BM07-05-SP Vehicle 2006-2008 BMW Z4 M  Drivetrain RWD Chassis E85/E86 Damper Model Sport Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 8 kg/mm Spring Rates - Rear 9

Part Number SF-AU02-08-TR Vehicle 2015-2020 Audi RS3 Quattro  Drivetrain AWD Chassis 8V Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 9

Chassis 6C/61 Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 6 kg/mm Spring Rates - Rear 2

SF Racing Track Coilovers for the 2009-2013 Subaru Forester (SH) are engineered for enthusiasts who demand precision and control on the track

SF Racing Air Struts for 1984-1989 Nissan 300ZX (Z31) LS 2 kg/mm Spring Rates -SF Racing Air Struts for the 1984 1989 Nissan 300ZX (Z31) 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 Air