Feature 1Wide Applications: 350mm shock absorber is common to most 50cc 110cc 125cc 250cc Pit Quad Trail Dirt Bike Go Kart Motorcycle. 2High Performance Spring: With adjustable damping, you can adjust the best strength for you to cope with different road conditions. 3Smooth Riding: Suspension shock will provide a smoother ride experience and better overall damping management for improved ride comfort. 4Material: Made of high hardness CNC aluminum alloy and high performance spring, high strength, waterproof and wear resistant, long service life. 5Dimensions: Mounting hole distance is 350mm/13.8in, total length is 385mm/15.2in, inner diameter of hole is 10mm/0.39in, spring diameter is 11.5mm/0.5in.Item Type: ShockAbsorberMaterial: CNC Aluminum alloy + high performancespringCharacteristic: With adjustable damping, you can adjust according to your own load(Pleasenotethat you must use an adjustment tool, otherwise it will easily cause finger damage)Mounting Hole Distance: Approx. 350mm/13.8inTotal Length ofShock Absorber: Approx. 385mm/15.2inInner Diameter of Hole: 10mm/0.4inSpringDiameter: Approx. 11.5mm/0.5inApplicable: Standard 350mm hole distance, common to most 50cc 110cc 125cc 250cc Pit Quad TrailDirt Bike Go Kart Motorcycle .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x 350mm ShockAbsorber