9.5in x 5in x 850# Front Spring

The 9.5in x 5in x 850# Front Spring from LANDRUM SPRINGS is purpose-built for drivers and mechanics looking to upgrade suspension geometry and load capacity on their vehicles. Whether you're running a lifted truck, reinforcing a daily driver for towing, or fine-tuning chassis dynamics for spirited driving, this front coil spring delivers consistent support and predictable handling. At 850 pounds of spring rate, it bridges the gap between stock comfort and aggressive performance tuning, making it a popular choice for both street and light off-road applications where vertical compliance and durability matter.

Constructed using high-carbon spring steel, the 9.5-inch coil design offers a wide contact footprint and stable seating on the control arm, reducing deflection under load and minimizing noise transfer into the chassis. The 850-pound rate is stiff enough to resist bottoming under moderate weight gain—such as engine swaps, auxiliary equipment, or payload—yet compliant enough to maintain tire contact through uneven surfaces. The 5-inch coil diameter and generous free height allow for straightforward installation and tuning compatibility with common suspension systems, while the precision manufacturing from LANDRUM SPRINGS ensures repeatability across multiple springs for balanced axle control.

Technicians and enthusiasts choosing this front spring typically pair it with compatible dampers (shocks or struts) tuned to match the spring's rebound and compression valving for optimal performance. This spring suits vehicles undergoing suspension refresh, owners adding suspension bracing kits, or builders integrating custom geometry modifications. Always verify fitment with your vehicle's mounting points, upper and lower control arm angles, and existing spring seat dimensions before installation. Proper alignment and suspension geometry checks post-installation are essential to maintain tire wear, steering feel, and safety margins under dynamic driving conditions.