Accessories:Front Sway Bar-4pcsStainless Steel Tie Rod-4pcsStainless Steel Round Head Screw 3x16-10pcsStainless Steel Round Head Screw 3x12-2pcsManual number:(F)8596. (R)8597+8598Product major function & usage:Reduce the tilt when the vehicle turnsMajor advantages of upgrading to this product:1. Aluminum + stainless steel combination are more durable and able to withstand stronger forces.2. Dual position holes on sway bar arms to adjust the angle of the tie rods to adapt to different road condition.