Toyota 4Runner Suspension Lift Kit - ARB - BP-51 Heavy Load w/ KDSS + Upper Control Arms - `10-`20. This ARB Old Man Emu heavy-load kit pairs BP-51 bypass shocks with upgraded upper control arms for improved control and load handling on 2010–2020 4Runners.

The BP-51 shocks feature a 51mm big bore, remote reservoir and position-sensitive bypass design developed from ARB’s off-road engineering. Damping is adjustable across a wide range of rebound and compression settings so you can tune on- and off-road ride characteristics to match load and terrain. Bodies and reservoirs are machined from 6061 T6 aluminum and finished with Type 3, 40-micron hard anodizing for corrosion and stone-impact resistance. This kit is designed for heavy-load use and is compatible with KDSS-equipped 4Runners; it includes vehicle-specific upper control arms to restore alignment and suspension geometry after lift.

Features

• BP-51 51mm bypass shocks with remote reservoirs
• Adjustable rebound and compression for custom tuning
• 6061 T6 aluminum construction with Type 3, 40μm hard anodize
• Includes upper control arms for correct alignment
• Designed for KDSS-equipped 2010–2020 Toyota 4Runner (heavy load)

If you have questions about fitment, tuning or installation, call us directly — we’re happy to help. We offer installation and customization services at both of our locations in Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). If you’re considering multiple items, contact us for shipping discounts. We install on premises at both locations.

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