Old Man Emu BP-51 Suspension Kit with 2.5 in Front Lift, 0 in Rear Lift, 0-330 lb Front Load Rating, and 0 lb Rear Load Rating for 5th-Gen 4Runner with Kinetic Dynamic Suspension System (2010–2024)

The Old Man Emu BP-51 Suspension Kit provides advanced suspension control for 5th-Gen 4Runners equipped with KDSS. The internal bypass shock technology allows position-sensitive damping, delivering a smooth, controlled ride even over rough terrain. The system preserves front and rear geometry while accommodating front payloads, ensuring the vehicle remains balanced and responsive with or without added weight.

BP-51 shocks feature a 6061-grade aluminum body with a type III hard anodized finish for superior heat dissipation and corrosion resistance. The remote oil reservoir adds additional fluid capacity to maintain consistent performance during extended off-road use.

The suspension kit is calibrated for precision front suspension control with full adjustability. Ten levels of compression and rebound allow drivers to fine-tune handling characteristics to match vehicle load, terrain, or driving style.

Built to withstand heavy off-road use, the BP-51 system resists deformation, corrosion, and wear. Protective anodized finishes and robust steel hardware ensure consistent performance over time, even under extreme driving conditions.

Independent compression and rebound adjustments at ten levels allow precise tuning for both comfort and control. Remote-mounted oil reservoirs and included spacers provide additional customization for extended off-road or payload-specific setups.