High-performance shock absorber: The suspension provides smoother driving and better overall damping management, improving driving comfort, motorcycle handling, and driving safety Universal fits for most 150cc~750cc street bikes, Karting(Go-kart), Scooters, and Moped Quad (ATV). Absorber shock promptly to improve security on the clumpiest road and make you feel more comfortable.Best choice for replacement, style upgrading, or bike modification.Placement on Vehicle: Rear, left / right.Please kindly check the specific size above before placing the order to confirm it can fit your vehicle. Package includes: One Pair Shock Absorber 1 x Wrench 1 x Flat head hexagon wrench Easy and quick installation, But recommended qualified mechanic fits or checks. Product Specifications Installation Eye to Eye Total Length 350mm (13 3/4″) Length of Eye to Eye Core 320mm (12 5/8″) Eye Diameter (with bushing) 12mm Eye Diameter(bushing removed) 16mm Eye Thickness 21mm Eye Maximum Tensile Strength