Rear suspension shock absorber, suitable for most 4 wheels with same mounting size such as quad ATV go kart buggy This suspension provides a smoother ride and better overall damping management Measurement: Eye center to center: 250mm (9.8inch) / Mounting hole diameter: 10mm Max loaded: 700lbs, Stroke: 50mm (1.97″) Package include: 2 x Shocks Size:340mm Universal motorcycle rear air shocks, one pair shocks for left and right side, made of quality aluminum and stainless steel. Best choice for replacement, style upgrading or bike modification. Condition: Brand new/Never used Color: As picture show Material: Solid Steel+Aluminium Alloy Installation Type: Eye to Eye Fitment: Universal Fit. Work perfectly on most 150cc~750cc street bikes, Karting(Go kart), Scooters and Moped Quad (ATV) with shocks of 340mm eye to eye distance. Great choice for replacement, style upgrading and all kinds of bike modification. Dimension: Total Length: 370mm (13 3/4″) Length of Eye to Ey