Features: 1.Premium Material: The shock absorber is precision made with CNC aluminum alloy and high performance spring showcasing strong durability and corrosion resistance for reliable use. 2.Adjustable Spring: Equipped with an adjustable spring, this heavy duty suspension shock damper can be tailored to your preferred strength, accommodating varying road conditions. 3.Dimensions: Detailed measurements include a mounting hole diameter of 10mm/0.39in, hole center distance of 375mm, spring diameter of 10mm, and an overall length of 410mm. 4.Universal Fit: With a 375mm center distance, this motorcycle shock absorber is a universal fit for Dirt Pit Bikes, ATVs, go scooters, mopeds, and quad bikes. 5.Ideal Upgrade: The motorcycle shock absorber is an excellent choice for enhancing your motorcycles and off road vehicles, offering improved performance and durability. Specification: Item Type: Shock Absorber_x000D_ Material: CNC Aluminum Alloy + High-Performance Spring_x000D_ Overall Length: Approx. 410mm/16.14in_x000D_ Mounting Hole Distance: Approx. 375mm/14.76in_x000D_ Mounting Hole Inner Diameter: Approx. 10mm/0.39in_x000D_ Spring Diameter: Approx. 10mm/0.39in_x000D_ Features: Adjustable spring pressure, you can adjust according to your own load (please note that you must use adjustment tools)_x000D_ Application: _x000D_ Replacement, refurbishment, upgrade, modification, decoration, etc. for original shock absorbers_x000D_ Fitment:_x000D_ Universal fit for motorcycles, ATVs, off road vehicles, scooters, etc. with 375mm hole distance. _x000D_ Fit for most Chinese brands ATVs and Go Karts, such as replacement for TaoTao, replacement for Buyang, replacement for Lifan, replacement for SUNL, etc.