QA1 Rear Pro Coilover Kit - Single Adjustable, 200 lbs/in Rate - 1987-1989 Pontiac Safari st-suspensions-st-easy-fit-wheel-spacer-kit 1990 Mercedes-Benz S-Class 260SE/280S/280SE/280SEL/300SE/300SEL/380SE/380SEL/380SEC (W126)

1990 Mercedes-Benz S-Class 260SE/280S/280SE/280SEL/300SE/300SEL/380SE/380SEL/380SEC (W126)

1999 Mercedes-Benz E-Class RWD Sedan

Spring Rates - Front 12K Spring Rates - Rear 11K Ride-Height Adjustable Yes Damping Adjustable Yes Adjustment Type 1-Way (Rebound and Compression) Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Top Mounts - Front Rubber Bushings Top Mounts - Rear Rubber Bushings Notes Fits models without Continuous Damping Control Vehicle Fitment

2003 Mazda RX-8 1

2010 Audi A4 Avant Wagon FWD/AWD (B8)

QA1 Rear Pro Coilover Kit - Single Adjustable, 200 lbs/in Rate - 1987-1989 Pontiac Safari st-suspensions-st-easy-fit-wheel-spacer-kit 1990 Mercedes-Benz S-Class 260SE/280S/280SE/280SEL/300SE/300SEL/380SE/380SEL/380SEC (W126)QA1 offers bolt in Rear Coil Over Conversion Kits for the 1987 1989 Pontiac Safari. These kits include specially designed USA made mounting brackets and single or double adjustable Aluminum Shocks, springs and all necessary hardware. Single Adjustable Shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double Adjustable Shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment,