Length of Eye to Eye Core: 400mm (15.75″); Maximum load: 300 kg (approx.660 lbs)Material: Solid Steel & Aluminum Alloy; Color: Silver & BlackEye Diameter (without bushing): 16mm. Please check the size details and make sure it will fit your bike before purchase.Fitments: Suitable for most 150cc~750cc street bikes, Karting (Go kart), Scooters and Moped Quad (ATV) with shocks of 400mm eye to eye distance. Best choice for replacement, style upgrading or bike modification.Motorcycle shock absorber universal fit for most vehicles. Package includes: 1 PAIR Rear Shock AbsorbersColor:400mm Black Silver as pictureThis pair of motorcycle rear shock absorbers is universally for most 150cc~750cc street bikes, Karting(Go kart), Scooters and Moped Quad (ATV) with shocks of 400mm eye to eye distance.Features: Installation Type: Round End Dimension: Total Length: 430mm (17″) Length of Eye to Eye Core: 400mm (15 3/4″) Eye Diameter(with bushing): 12mm Eye Diameter(with bushing removed): 16mm Eye Thickn