ARB Old Man Emu BP-51 Suspension Kit for 2010-2015 Toyota 4Runner - FR 2.5in (0-330lb) / RR 2in (440lb)

Fits 2010-2015 Toyota 4Runner Limited, SR5, Trail, and TRD Pro models.

The Old Man Emu BP-51 (Bypass 51mm) suspension system brings professional-grade bypass technology to the 2010-2015 Toyota 4Runner. Unlike traditional shock absorbers that are only velocity-sensitive, BP-51 shocks provide position-sensitive damping through an internal bypass system. This allows for a plush, compliant ride during normal suspension travel while significantly increasing damping force as the shock reaches the end of its stroke to prevent bottoming out. This specific configuration is engineered to provide a 2.5-inch front lift and a 2-inch rear lift, calibrated for vehicles equipped with front accessories and constant heavy rear loads.

• Front Lift: 2.5 inches (optimized for 0-330lb constant load)
• Rear Lift: 2.0 inches (optimized for 440lb constant load)
• Adjustability: Independent on-vehicle adjustment of both compression and rebound damping
• Construction: 6061-T6 aircraft-grade aluminum shock bodies for superior heat dissipation and corrosion resistance
• Bore Size: 51mm internal bore for high oil volume and thermal stability
• Performance: Position-sensitive damping for superior comfort and control on technical terrain
• Compatibility: Direct bolt-on replacement for factory suspension components