This rear bar correction kit is designed to restore proper rear axle positioning for lifted vehicles.It corrects suspension geometry changes caused by lift kits up to 4 inches, helping to maintain alignment with design specifications.The kit improves vehicle stability by reducing lateral axle movement during suspension articulation and enhances cornering control by raising the roll center.Constructed from steel, the axle bracket is made from 3/16-inch steel plate to match factory thickness, and the frame-side drop bracket is available in 2, 3, and 4-inch configurations, cut from 0.120-inch steel plate.It installs using existing factory mounting points and includes two 3mm hardened steel spacers to maintain mount inner diameter for compatibility with stock hardware.Compatible with 2003–2023 4th and 5th generation 4Runner, 2007–2009 FJ , and 2003–2009 GX470 models.Package includes: 1x correction plate, 2x screws.