The Lippert Heavy-Duty Replacement Shock instantly improves your ride by helping to absorb road shock and vibration for more comfortable towing. Lippert provides direct replacement components that will get your rig up and running like normal. One shock per package.• Replacement shock for RV trailer suspension systems• Heavy-duty oil shock measures 8-5/8" compressed and 13-1/2" extended• Helps provide a smoother ride• One shock per package Heavy-duty oil shock measures 8-5/8"" compressed & 13-1/2"" extended One shock per package | Lippert Heavy-Duty Replacement Shock, Yellow