Dual Stabilizer Kit - NX2 Shock - 09-13 Dodge Ram 2500-3500The BDS NX2 Stabilizer uses a pressurized nitrogen charged twin tube design with 10 stage velocity sensitive valving for lightning fast dampening adaptive to whatever terrain you traverse on or off road. The 2 inch bodied shocks use a large 1 3 8 inch fluon banded piston self lubricating seals and a 14mm hardened chrome shaft to help resist rock chips and corrosion.