Rear suspension helper spring kit for RAM 1500 4WD Crew 2009–2010.Also fits RAM 1500 2WD/4WD Quad 2009–2010, RAM 1500 2WD/4WD Crew 2011–2025, RAM 1500 2WD/4WD Quad 2011–2025, RAM 1500 2WD/4WD Crew 2019–2025, and RAM 1500 2WD/4WD Quad 2019–2025. Direct replacement for the vehicle's bump stop.Requires no maintenance.Operates without air lines or compressors and does not leak air.Helps reduce rear-end sag and softens rebound.Constructed from rubber with verified function. Condition: Brand.Drilling required: No.Material: Rubber spring.Placement: Rear left and right.Package dimensions: 28 × 14 × 23 mm.Package weight: 2.28 kg.Load capacity: Up to 8600 lbs.Design height: 114 mm.Stroke: 48 mm.Maximum extended height: 114 mm.Minimum compressed height: 66 mm. Package includes: two pre-assembled rubber springs and one installation instruction sheet. Important: This is a non-OEM part.Any brand or model cited is used to denote device compatibility.