Packing Includes:Damper-4pcsOriginal Name / part No:9660+9661Part Location:Front and back dampersProduct major function & use:Reduce the friction and digest the issues during driving so that your car might more balanced.Is this component adjustable? YESHow: Adjust top springtime retainer.Purpose: to enhance the hardness the springtime damper.1. Made of an amazing light-weight high tensile power aluminum 6061-T6 effective use,Spring cable diameter 2.0mm is dependant on the initial.2. The damper shaft has thickened from 5mm to 6mm and effortlessly refined to stop bending.3.Aluminium human anatomy with shock-absorb limitation to seal tightly and gives a thorough berth to dripping.Suitable Model:TRAXXAS-1/8 4WD SLEDGE MONSTER TRUCK-95076-4