Features: 1.Durable Material: The shock absorber is made of aluminum alloy and premium spring, durable and reliable, waterproof and anti rust, can withstand harsh outdoor and rain environment, to ensure long term stable operation and long service life. 2.Various Use: The adjustable shock absorber is suitable for 50cc 70cc 90cc 110cc Dirt Pit Bike ATV Quad go kart of 230mm mounting hole distance. 3.Adjustable Damping: The strut shock absorber has adjustment damping design, can be adjusted to the proper strength according to different needs. 4.Ideal Replacement: The complete shock absorber is a perfect replacement for repairing, modification, decoration, can provide a smoother ride experience and better overall damping management to improve ride comfort. 5.Easy to Install: The suspension spring shock absorber has a simple installation, convenient and time saving, don't need too much tools or complicated steps. Specification: Item Type: Shock Absorber Material: Aluminum Alloy, High Performance Spring Mounting Hole Distance: Approx. 250mm/9.1in Spring Diameter: Approx. 7mm/0.3in Maximum Load: 450lbs Fitment: 230mm hole center distance universal installation, suitable for 50cc 70cc 90cc 110cc dirt pit bike ATV Quad go kart. Fits for many other bikes with similar dimensions PackageList: 1 x Shock Absorber Note: Not applicable to heavy duty vehicles.