Chassis R52 Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 50mm diameter Spring Rates - Front 7 kg/mm Spring Rates - Rear 6 kg/mm Top Mounts - Front Standard: Aluminum with Rubber Bushings
Part Number SF-AU03-11-AS Vehicle 2005-2008 Audi S4 Quattro Drivetrain AWD Chassis B7/8H Damper Model Air Strut Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 50mm diameter Damper Size - Rear 46mm diameter Top Mounts - Front Not Applicable Top Mounts - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear Divorced (Separate shock and spring) Fitment Notes -
SF Racing Sport Coilovers for the 1994-1997 Mazda 626 (CG) are the best coilovers available for street-driven cars
Chassis XP130 Damper Model Sport 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 4 kg/mm Top Mounts - Front Not Applicable Top Mounts - Rear Not Applicable
and some have optional pillowball bushings available to increase steering response even more
SF Racing Track Coilovers for 1985-1996 Mercedes-Benz E-Class Estate (S124) Avenger Chassis R52 Damper Model TrackSF Racing Track Coilovers for the 2002 2006 Acura RSX (DC5) are engineered for enthusiasts who demand precision and control on the track. These coilovers are specifically designed with advanced valving in the struts, delivering superior handling and responsiveness tailored for track racing while still being versatile enough for street use. SF Track Coilovers provide a wide range of ride height adjustability below factory height without compromising