1. Extra Load Capacity - Offering enhanced load-bearing capacity compared to regular springs. This is important for 4x4 vehicles, which often carry more weight due to accessories and gear.

 

2. Improved Flexibility - The design of coil springs provides better flexibility and movement, allowing the suspension to respond smoothly to uneven terrains,  crucial for off-roading.

 

3. Better Ride Comfort design to absorb shocks from rough roads and off-road conditions, improving overall ride comfort.

 

4. Durability : High-quality materials like steel are used for coil springs, making them durable and able to withstand the harsh conditions of off-road driving.

 

5. Height and Lift : This increases ground clearance for off-road driving, improving performance over rocky or uneven surfaces.