Features 1、Scope of Application: Aluminum threaded tele shocks are small in size and light in weight, suitable for FMS FCX24 1/18 1/24 RC crawler car. 2、Balanced Ride: The RC threaded tele shocks provide a balanced driving experience and reduce vibration caused by rough road conditions. 3、CNC Machining: The RC shock absorber is CNC machined with a dual long stroke, threaded body and the ability to adjust preload. 4、High Elasticity: Easy to install, the high elasticity of the spring guarantees the damping effect, which is glossy and has excellent cushioning effect. 5、Metal Material: RC shock damper is made of aluminum alloy and steel material, which is wear resistant, corrosion resistant, high strength, rust proof and has a long service life. Item Type: RC Accessories Material: Aluminum Alloy, Steel Overall Length of Shock Absorber: 48mm/1.89in Hole to Hole Distance: Approx. 43mm/1.69in Shock Absorber Width: Approx. 13mm/0.51in Maximum Diameter: Approx. 8.1mm/0.32in Spring Diameter: Approx. 0.3mm/0.01in Aperture: Approx. 4mm/0.16in Applicable: Suitable for FMS FCX24 1/18 1/24 Climbing Bike Package List 4 x Shock Absorbers 8 x Brass Pivot Balls 4 x Silver Pivot Balls 8 x Screws 20 x Aprons 1 x Wrench