The LESJOFORS 4192523 Front Coil Spring Set is engineered to enhance the suspension system of the Toyota 4Runner, providing superior durability and performance. Manufactured by LESJOFORS, a company with a longstanding reputation in spring manufacturing since 1852, these coil springs are designed to meet or exceed original equipment (OE) specifications, ensuring a precise fit and reliable operation. Constructed from high-strength steel, the springs undergo a meticulous heat treatment and shot-peening process to improve fatigue resistance and extend service life. A multi-stage coating process, including zinc phosphate and epoxy powder coating, offers exceptional corrosion protection, making them suitable for various operating conditions. The pre-setting process ensures optimal performance and eliminates settling, maintaining consistent ride height and handling characteristics. By choosing the LESJOFORS 4192523 Front Coil Spring Set, fleet operators can expect reduced downtime and maintenance costs, as the springs' extended lifespan minimizes the frequency of replacements. This investment contributes to smoother rides, improved handling, and increased safety for drivers, thereby enhancing overall operational efficiency.