The Currie Antirock Sway Bar Kit with aluminum arm option provides balanced performance of front and rear suspension for rugged off-road conditions as well as a light weight, trick looking aluminum arms. It gives the driver increased traction by balancing and distributing the weight and traction over all four tires. The Antirock Off Road Sway Bar is designed to directly replace the stock Jeep sway bar and is an easy bolt on installation. The sway bar is made of SAE 4130 Heat-treated steel for ultimate strength. This is the same quality used in professional off-road competition sway bars. The Currie Antirock Sway Bar does not need to be disconnected for off-road use. Caution: Jeeps will have more body roll than stock. This sway bar may be used on the street however, it will not provide the same performance as the stock setUp.