This system includes :
Shock Mount-4PCS
Stainless metal Flat Head Screw 3x10-8PCS
Staninless metal Round Head Screw 3x18-4PCS
Staninless Steel Round Head Screw 3x20-4PCS
Aluminum Collar 3x6x1-4PCS
Aluminum Collar 3x6x2-4PCS
Stabilize and adjust shock
Major features of upgrading to this part/product :
1. Aluminum 6061 T6 is light material with a high tensile power for great durability during extreme RC action.
2. Numerous placement holes to modify angle of damper to accommodate various driving condition.