Neopaftu Pair SSR-130-47 Trailer Helper Suspension Springs for Ford E-350 & E-450 – Rear Load Support Kit – 1500 lbs Capacity – Reduces Sway & Squat – Heavy Duty Leaf Spring Enhancement

["【🚛 EXACT FITMENT】 Specifically designed for the Ford E-350 and E-450 Super Duty vans. These helper springs are engineered to integrate seamlessly with your existing rear leaf spring suspension, providing a direct bolt-on solution for enhanced load management.","【💪 HEAVY DUTY LOAD SUPPORT】 Restore your vehicle's stance and towing capability. This pair of helper springs provides 1,500 lbs of load-carrying capacity at 50% compression, effectively preventing rear-end squat when hauling heavy payloads or towing large trailers.","【🛡️ ENHANCED STABILITY & SAFETY】 Drive with confidence. By stiffening the rear suspension, these springs significantly reduce body sway and roll during cornering and crosswinds. They also help minimize front-end rise and brake dive, ensuring a safer, more controlled driving experience.","【🔧 MAINTENANCE-FREE DESIGN】 Built for the long haul. The SSR-130-47 springs are constructed from high-strength steel with a durable finish to resist corrosion and fatigue. Unlike air bags, these mechanical springs require no air lines, compressors, or maintenance—install them and forget them.","【✅ COMPLETE PAIR】 This listing includes a complete pair (Left & Right) of helper springs. Sold as a set to ensure balanced suspension performance and equal load distribution across the rear axle."]