Gabriel 70055 Ultra Shock Precision Engineered with G-Force technology for safety and performance, Gabriel Ultra is designed to provide improved comfort and control, long life and durability, and maximum shock performance Infinitely Variable Damping for control on all road conditions; StableSteer valving improves tire contact with the road for control and safety Orifice Control Disc for consistent control comfort and stability and an OE-design single lip oil seal that minimizes friction for optimal comfort and performance