320mm Universal Motorcycle Rear Air Shock Absorbers Fit For H.on-da Su.zu-ki Ya.ma-ha Ka.wasa-ki ATV Sport Bike Go Kart Chinese Quad Dirt Bike Dual Sport Black

Each shock absorbers are already filled with nitrogen gas in factory, providing better shock absorb performance. You can adjust the air reservoir to change the shock power.
Pressure can be adjusted by springs or air (nitrogen); Operation of the coil-over springs and air cylinder is helpful to reduce the shock.
Shock Absorber bottom/ends type: eye to eye.
No instruction included, professional installation recommended.
Color:320mm Black Condition: Brand new/Never used Color: As picture show Material: Solid Steel+Aluminium Alloy Installation Type: Eye to Eye (please contact if you need a clevis adapter) Fitment: Universal Fit. Work perfectly on most 150cc~750cc street bikes with shocks of 320mm eye to eye distance. Great choice for replacement, style upgrading and all kinds of bike modification. **Please check below dimension before bidding. Dimension: Total Length: 350mm (13 3/4″) Length of Eye to Eye Core: 320mm (12 5/8″) Eye Diameter(with bushing): 12mm Eye Diameter(with bushing removed): 16mm Eye Thickness: 21mm Eye Maximum Tensile Strength: 2,000 Kgf Spring Thickness: 7mm Spring Width: 60mm Working Stroke: 60mm Spring Stiffness: 110 kg Maximum load: 200 kg (=440 lbs) Air Reservoir: Adjustable Factory Air Pressure: 0.4 Mpa Maximum Air Pressure: 0.5 Mpa *No fitting manual included. Recommend qualified mechanic fits or checks after the fitting of this product. No installation instruction included. If you have any problem about installation, please contact with us. We will try our best to help you solving the problem for you.