Features: 1.Fitment: Shock strut fits for 70cc?150cc dirt pit bikes, ATVs, go karts, scooters, replacement for TaoTao, replacement for Buyang, etc. 2.High Quality Material: Shock absorber is made of high quality steel alloy and high performance spring, waterproof, anti rust, high strength and durable. 3.Excellent Performance: Professional manufacturing, exquisite workmanship, rated load bearing is 1200LBS, shock spring has a long service time. 4.Adjustable Spring Damper: Spring pressure with 5 gear adjustment, you can according to own load and road conditions to adjust. 5.Simple Installation: The installation is simple, direct replacement for the original one, mounting hole center distance is approx. 290mm/11.42in. Specification: Item Type: Shock Absorber_x000D_ Material: Steel alloy and high performance spring_x000D_ Total Length: Approx. 320mm/12.60in_x000D_ Mounting Hole Center Distance: Approx. 290mm/11.42in_x000D_ Inner Diameter Of Hole Center: Approx. 10mm/0.39in_x000D_ Spring Diameter: Approx. 10mm/0.39in_x000D_ Rated Load Bearing: 1200LBS_x000D_ Thickness Of Mounting Hole: Approx. 20mm/0.79in_x000D_ Features: Spring pressure with 5 gear adjustment, you can according to their own load and road conditions to adjust_x000D_ _x000D_ Application: Used for the replacement, renovation, upgrade, modification and decoration of the original shock absorber_x000D_ _x000D_ Fitment: Universal fit for 290mm motorcycle ATVs, off road vehicles, scooters, go karts, etc._x000D_ Replacement for TaoTao, replacement for Buyang, replacement for Coolsport, replacement for Lifan, replacement for Tank, replacement for SUNL, replacement for Redcat, replacement for Eagle, etc. Note: Please note that it is important to use an adjustment tool, otherwise fingers may be damaged._x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.