Packing Includes:Damper-4pcsOriginal Name / role No:9660+9661Part Location:Front and back dampersProduct major function & usage:Reduce the friction and digest the concerns during driving so your car may be more balanced.Is this component adjustable? YESHow: Adjust top springtime retainer.Purpose: to improve the hardness the springtime damper.1. Constructed from a fantastic light-weight high tensile energy aluminum 6061-T6 effective use,Spring cable diameter 2.0mm is based on the initial.2. The damper shaft has thickened from 5mm to 6mm and efficiently refined to prevent bending.3.Aluminium human body with shock-absorb limitation to seal tightly and offer a comprehensive berth to dripping.Suitable Model:TRAXXAS-1/8 4WD SLEDGE MONSTER TRUCK-95076-4