- New
GSNI-4033-30 by JR Products is a multipurpose gas spring designed to help lift and hold open compatible RV beds, trailer doors, storage compartments and truck bed covers. It provides a lifting force of 30 lb and measures 18 inches when extended and 11.5 inches when compressed. The spring features a black nitride-coated steel shaft for corrosion resistance and plastic socket ends with locking clips for compatible ball mounts. Match the length, force and mounting hardware to your existing spring before ordering. A two-year manufacturer warranty is listed by JR Products.