SSR-623-40 Air Helper Spring Kit for 4Runner/FJ/Sequoia/Lexus GX/LX

Key Features

• PERFECT FIT FOR TOYOTA & LEXUS MODELS: Specifically designed for Toyota 4Runner, Land Cruiser, FJ Cruiser, Sequoia, and Lexus GX460/GX470/LX470. Ensures seamless integration with factory suspension systems without modifications. Enhances performance for off-road adventures, towing, and daily driving.
• HEAVY-DUTY MATERIAL & ENGINEERED DESIGN: Constructed from high-strength, flexible rubber polymer resistant to wear, corrosion, and extreme temperatures. Reinforced structure maintains elasticity under heavy loads, ensuring long-term durability and reliability.
• ENHANCED LOAD SUPPORT & STABILITY: Prevents rear-end sagging by providing additional spring rate when loaded. Reduces body roll during cornering and improves traction on uneven terrain. Ideal for towing trailers, carrying heavy cargo, or adding aftermarket accessories like roof racks.
• EASY INSTALLATION: Simple setup: Mounts directly onto existing rear coil springs without cutting or drilling. No specialized tools required.
• SMART LOAD-BALANCING: Works as an auxiliary spring that activates under compression. At normal ride height, the helper spring remains relaxed; when loaded, it compresses to share the weight burden, stabilizing the suspension and restoring optimal ride height.

Product Description