Packing Includes:Damper-4pcsOriginal Name / Part No:9660+9661Part Location:Front and Rear dampersProduct major function & use:Reduce the friction and take in the worries during driving so your car could be more balanced.Is this part adjustable? YESHow: Adjust the highest springtime retainer.Purpose: to modify the hardness for the springtime damper.1. Made out of an excellent light-weight high tensile power aluminum 6061-T6 effective use,Spring cable diameter 2.0mm is on the basis of the initial.2. The damper shaft has thickened from 5mm to 6mm and efficiently refined to prevent bending.3.Aluminium human anatomy with shock-absorb restriction to seal tightly and present a wide berth to leaking.Suitable Model:TRAXXAS-1/8 4WD SLEDGE MONSTER TRUCK-95076-4