Replacement roller kit for trailer tailgates and lift assist systems designed to restore smooth operation and improve day to day safety and reliability. Key benefits Broad compatibility: Designed to work with a wide range of trailer tailgates and lift assist systems, making this kit a direct replacement for common roller components. Durable lightweight construction: Made from strength aluminum alloy for a balance of low weight and structural toughness. Resists wear and holds shape for long service life. Smoother, safer operation: Roller design reduces jerky movement during lifting and lowering, helping to minimize sudden drops and improve overall control. Easy installation: Supplied as a replacement rollers parts kit that can be fitted quickly without special tools or advanced mechanical skills, saving time during maintenance. What this product does Replaces worn or damaged rollers to restore consistent tailgate motion and reduce noise and friction. Provides reliable rolling action to support lift assist systems and maintain proper alignment of tailgate components. Extends the usable life of tailgate mechanisms by reducing metal on metal wear. Performance and material highlights strength aluminum alloy construction delivers corrosion resistance and dimensional stability under load while keeping weight low. Engineered surface hardness and bearing contact reduce wear for long term performance without deformation. Typical applications Utility trailers used for landscaping or equipment transport where smooth tailgate lowering is needed for safe loading and unloading. Cargo trailers and delivery trailers needing quick replacement of worn rollers to maintain daily operational reliability. ATV, farming, and recreational trailers where reduced tailgate bounce and smoother operation improve safety during loading. Installation notes Kit is intended as a direct replacement for compatible roller components. Installation is straightforward and does not require specialty tools or extensive mechanical experience. Follow existing mounting points and fasteners for a secure fit. Choose this replacement roller kit when you need a durable, easy to install solution that restores smooth tailgate function, improves operational safety, and prolongs the life of your trailer lift assist system.