The 2.0 Performance Series IFP Stabilizer shock for Jeep Wrangler Part #980-24-986 is a bolt-on shock made of precision-extruded aluminum. Top quality racing coil delivers optimal spring rate. Internal Floating Piston (IFP) monotube separates shock oil from nitrogen gas, eliminating aeration. Easy to install for comfortable on-road ride and predictable offroad handling. Extended Length - 20.45 inches Compressed Length - 13.35 inches Stroke - 7.1 inches Upper Mount Type - BP4 Lower Mount - ES3 SKU: 980-24-986