Toyota 4Runner Coilover Suspension Kit - ARB - Nitro Plus Kit - FR 2.5in/220-330lb - R 2in/880lb - `10-`24. This ARB/OME Nitro Plus coilover kit is made for 2010–2024 Toyota 4Runner owners looking to upgrade spring rates and chassis control with a purpose-built suspension package.

The kit pairs progressive 2.5-inch front springs (220–330 lb) with a stout 2.0-inch 880 lb rear spring to support heavier loads and accessory fitment while preserving on-road manners. As a coilover-style assembly from ARB/Old Man Emu, it delivers consistent spring rates and a compact mounting layout suited to trucks fitted with bumpers, winches, or rooftop gear. The design is aimed at drivers who want a durable, replacement suspension that complements a variety of build directions without guessing at compatibility.

Features

• Vehicle fitment: Toyota 4Runner model years 2010–2024
• Front springs: 2.5 in diameter, 220–330 lb progressive rate
• Rear spring: 2.0 in diameter, 880 lb rate for load support
• Coilover format tailored for ARB/OME Nitro Plus components
• Designed to accommodate common accessory and load requirements

If you have questions or want help confirming fitment, call us directly — we’re happy to talk through this kit and your vehicle goals. Installation and customization services are available on premises 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 purchasing multiple items, please contact us for possible shipping discounts. We install on premises at both locations.

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