Fit on most 150cc~750cc Sport bikes, like Honda Suzuki Yamaha Kawasaki and Dirt Bikes, Go-kart, ATV and Moped Quad. Fit bikes with shocks of 400mm eye to eye distance. Please make sure the size fits your bike before placing the order. One pair universal fits Go Kart ATV UTV shocks. ( 1 x Left + 1 x right) Shock strength is adjustable. Easy to install. Packaged Included: 1 Pair Air Shock Absorbers Fitment:Universal Fit. Work perfectly on most 150cc~750cc street bikes, Scooters and Moped Quad (ATV) with shocks of 400mm eye to eye distance. Great choice for replacement, style upgrading and all kinds of bike modification. **Please check below dimension before bidding.Specification:Condition: 100% Brand NewTotal Length: 430mm (17″)Length of Eye to Eye Core: 400mm (15 3/4″)Eye Diameter(with bushing): 12mmEye Diameter(with bushing removed): 16mmEye Thickness: 21mmEye Maximum Tensile Strength: 2,000 KgfSpring Thickness: 8mmSpring Width: 60mmWorking Stroke: 68mmSpring Stiffness: 110 kgMaximum l