1、ALUMINUM ALLOY: RC rear damper is made of aluminum alloy material, wear resistant, corrosion proof, high strength, rustproof and long service life. 2、CNC MACHINED: RC shock absorber is CNC machined and the body has threads for quick height adjustment and the ability to adjust preload. 3、VIBRATION REDUCTION: RC rear spring damper provides balanced driving for your model car and reduces the vibration caused by rough roads. 4、IMPROVES STABILITY: RC rear shock absorber improves the stability of the RC car, and the high elasticity of the spring ensures the damping effect. 5、EASY TO INSTALL: RC car rear shock absorber is well made, small, lightweight, easy to install, stable and has excellent cushioning effect. Item Type: RC Rear Shock Absorber Material: Aluminum Alloy, Plastic Shock Length: Approx. 142mm/5.59in Hole To Hole Distance: Approx. 132mm/5.20in Maximum Diameter: Approx. 25mm/0.98in Spring Diameter: Approx. 1.5mm/0.06in Orifice Diameter: Approx. 3mm/0.12in Applicable: For ZD Racing 08421 08423 08427 08428 9116, For JLB , For HSP, For DHK, For HPI, For Redcat, For LRP 1/8 RC Car 2 x RC Rear Shock Absorber Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.