Product Name: Car Shock Absorber Material: Urethane Rubber Type: A/A Plus/B/B Plus/C/C Plus/D/E/F Application Models: All The Cars ( Please measure the size Of your car before you order) Features: 1. Improve the performance of shock absorber, Effectively solve the problem of springs weakness when heavy load. 2. Improve driving comfort, Steering more stable. 3. Reduce pumping of absorber when passing through road hump. 4. Reduce noise and vibration during traveling 5. Protect shock absorber and suspension system to avoid oil leak. 6. Improve braking efficiency. 7. Size for all types of car including lowered spring and adjustable. 8. Easy to install, universal fit for most cars, trucks and SUVs. Installation method: 1. It can be installed in the 4S shop. Park the car on a flat surface before installation, and prepare the buffer rubber, wheeljack (if the condition is more convenient on the rack), soapy water (can also be replaced by detergent dilution water); 2. Lift the car body of the mounting part with the wheeljack and the spring is stretched for easy installation. You can fully see the shock absorber spring and no need to rise too high; 3. Spray the soapy water to clean the spring (mainly remove the sand stain on the spring surface), and also spray some soapy water on the cushioning rubber (sufficient lubrication will make it easier for the spring to be seated and calibrated). After installation, thoroughly clean the soapy water to prevent car safety parts - the shock absorbing spring rusts and breaks or causing human injury; 4. Install the cushion rubber in the middle of the spring. After the wheels are installed, put down the car body and confirm that the spring is inserted into the cushion rubber. Package include: Spring Buffer Rubber *2 Auto-buffers Springs Bumpers Cushion Universal Car Buffer Car Shock Absorber Spring Bumper Automobiles & Motorcycles/Exterior Accessories/Bumpers & Protection