Fit on most 150cc~750cc Sport bikes and Dirt Bikes, Go-kart and Moped Quad Motorcycle shock absorber universal fit for most vehicles Fit bikes with shock absorbers of 340mm eye to eye distance,The diameter of the round hole at the bottom is 12mm Shock strength adjustable. Best choice for replacement, style upgrading or bike modification Packaged Included: 1 Pair Shock Absorbers,Please check the size details and make sure it will fit your bike before purchase Fitment: Universal Fit. Work perfectly on most 150cc~750cc street bikes, 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. **Please check below dimension before bidding. Specification: Condition: 100% Brand New Total Length: 370mm Length of Eye to Eye Core: 340mm 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: