Excellent material: high-precision parts, high strength and durability, are fully loaded and safe for installation. Maintaining stability: the suspension leg provides a smoother ride and better shock absorption management. The spring seat is insulated from the spring to ensure a quiet and comfortable ride. All weather fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction 1/2 inch piston rod: Hardened and precision ground rod for consistent performance and long service life This suspension ensures a smoother ride and better shock absorption management. High performance: coil springs are heat treated and powder coated to ensure durability and corr sion protection, collision- and scratch-resistance. Standard specifications: designed and manufactured according to the original standard, it is easy to install, easy to use, economical and practical. Low buck factory replacement shock. Simply the best value shock on the market today. durable desi