The ARB BP51 coilover kit listing for 2010–2024 Toyota 4Runner BP51 indicates front springs with 2.5-inch lift and a 0–330 lb adjustable range and rear springs with no lift and a 0 lb rate, reflecting BP51 adjustable damping and spring combinations. This setup provides an adjustable monotube-style damping solution combined with coil springs to tune ride height and firmness for varied on- and off-road use. Use with BP51 components to fine-tune handling and ride quality.
ARB / OME 10-24 Toyota 4Runner BP51 Kit - FR 2.5in/0-330lb - RR 0in/0lb