Features: 1. Utilizes cushioning principles to enhance shock absorption performance, improving ride comfort, especially when driving over uneven surfaces such as bumps and potholes. 2. Improves vehicle stability when traveling on non-asphalt, rough roads, or during sharp turns. 3. Helps reduce body vibration caused by uneven road surfaces, minimizing driving noise. 4. Slightly increases vehicle height to enhance clearance over road obstacles. 5. Helps protect the shock absorber and suspension system, extending shock absorber life and reducing the risk of damage to shock absorber components due to excessive movement. Specification: Material: Rubber Product Color: Black Product Size: - A Style: Spring Clearance: 47mm, Spring Thickness: 13mm, Spring Diameter: 173mm - B Style: Spring Clearance: 35mm, Spring Thickness: 13mm, Spring Diameter: 160mm - B+ Style: Spring Clearance: 35mm, Spring Thickness: 13mm, Spring Diameter: 145mm - C Style: Spring Clearance: 27mm, Spring Thickness: 10mm, Spring Diameter: 131mm - C+ Style: Spring Clearance: 27mm, Spring Thickness: 10mm, Spring Diameter: 152mm - D Style: Spring Clearance: 23mm, Spring Thickness: 10mm, Spring Diameter: 113mm - E Style: Spring Clearance: 15mm, Spring Thickness: 9mm, Spring Diameter: 112mm Product Weight: 1467g, 1020g, 735g, 543g, 842g, 415.5g, 318.5g Package Included: 2 x Car Shock Absorber