Description
Upgrade your KDSS-equipped Toyota 4Runner with the ARB Medium Load Suspension Kit featuring BP-51 Adjustable Bypass Shocks and Heavy-Duty Upper Control Arms (Part No. arb4RBP51MKP). Designed to deliver a 3-inch lift with superior ride quality and handling, this complete suspension system enhances off-road capability while maintaining daily comfort.
Tailored specifically for 2010–2024 Toyota 4Runner models with KDSS, the kit includes ARB’s advanced BP-51 internal bypass shocks, providing independent compression and rebound damping adjustment. These 51mm bore shocks are constructed from aircraft-grade 6061-T6 aluminum and offer outstanding durability, fade resistance, and precise control.
The medium load coil springs are ideal for vehicles equipped with aftermarket bumpers, roof racks, and moderate gear, while the included fit kits ensure correct installation on KDSS systems. ARB’s forged upper control arms restore proper alignment and suspension geometry, improving tire wear and handling after lifting.
Kit Contents
- 1x ARBBP5190004L — ARB / OME BP-51 Front Coilover Left (Driver Side) – KDSS Specific
- 1x ARBBP5190002R — ARB / OME BP-51 Front Coilover Right (Passenger Side)
- 1x ARBVM80010009 — ARB BP-51 KDSS Front Fit Kit for 4Runner
- 2x ARBBP5160025 — ARB / OME BP-51 Rear Shock Absorbers for 4Runner (pair)
- 1x ARB2895 — ARB / OME Rear Coil Springs – Medium Load
- 1x ARBVM80010010 — ARB BP-51 Rear Fit Kit for 4Runner
- 1x ARBUCA0004 — ARB / OME Front Upper Control Arms (Pair) for 2010+ 4Runner
Vehicle Fitment
Fits the following Toyota 4Runner models equipped with KDSS:
- Model Years: 2010–2024
- Trims: Trail, TRD Off-Road, TRD Off-Road Premium, Venture, 40th Anniversary, and other KDSS-equipped trims
- Suspension: KDSS only
- Note: Not compatible with non-KDSS 4Runner models. For non-KDSS, use kit part number arb4RBP51MP
Key Features
- BP-51 adjustable shocks with internal bypass and separate rebound/compression tuning
- Position-sensitive damping for superior on- and off-road control
- 3-inch front lift and up to 2–3 inches in rear with medium load coils
- High-grade 6061-T6 aluminum shock bodies for maximum heat dissipation and corrosion resistance
- Rear coil springs engineered for moderate additional load (e.g., rear drawer system, roof rack, gear)
- Heavy-duty ARB upper control arms with corrected ball joint angle and improved caster
- Comprehensive fit kits for secure mounting on KDSS-equipped 4Runner
- Designed, tested, and manufactured by ARB Old Man Emu engineers in Australia
