The RustBuster over-axle frame repair kit for 1996–2002 Toyota 4Runner is a left-side replacement piece intended to repair rusted frame sections behind the rear axle. Specified for those years, it restores the affected rail area so suspension mounts and rear structure maintain alignment and support once the repair is completed.
Rust Buster 1996-2002 Toyota 4Runner Over Axle Frame Repair Kit - Left