This system includes :
Shock Mount-4PCS
Stainless steel 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 top features of upgrading with this part/product :
1. Aluminum 6061 T6 is light item with a greater tensile power for great durability during extreme RC action.
2. Many positioning holes to improve angle of damper to support various driving condition.