This Truck Suspension Arm Set will provide Upper and Lower Front Suspension Arms and Lower Rear Suspension Arms for one side of your ARRMA vehicle. All items can be flipped over to be used on either side of your ARRMA Truck. Features High-quality ultra-strong composite material for superior crash resistance and durability - Precision manufactured lower Shock Absorber mounting holes for fast and easy servicing and tuning adjustments - Super-tough inner and outer Hingepein holes for increased durability during hard landings - Increased strength due to moulded webbing on Lower Suspension Arm parts Includes 2 x Upper Front Suspension Arm 2 x Lower Front Suspension Arm 2 x Lower Rear Suspension Arm.