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What is coilover suspension?

Coilover suspension is a type of suspension system used in vehicles, particularly high-performance and sports cars, that combines a shock absorber and a coil spring into a single unit. Depending on the vehicle, sometimes a separate spring and shock absorber may be used, but offers higher performance over the standard suspension.

In a coilover suspension system, the spring is seated over the shock absorber, which is mounted to the vehicle’s chassis. The height and stiffness of the spring can be adjusted to modify the vehicle’s ride height and handling characteristics, making coilover suspension a popular choice for those looking to improve their vehicle’s performance and aesthetics.

Coilover suspension is generally considered to be more customisable and higher-performing than standard or OEM suspension systems, however may sacrifice some comfort, depending on spring rates and damping tune.

What are the pros of coilover suspension?

• Improved handling and performance
• Coilover suspension improves handling and performance in several ways. For example, coilover suspension can help distribute weight more evenly across the vehicle, improving overall balance and stability. This is particularly important during high-speed cornering, where weight distribution can greatly affect the vehicle’s handling.
• It is also designed to reduce body roll, which is the side-to-side motion of the vehicle during cornering. By minimising body roll, the suspension can keep the vehicle more stable and better in control.
• Additionally, coilovers provide more precise control over the vehicle’s movements than traditional suspension systems. This is because the spring and shock absorber are designed to work together, providing more consistent and predictable suspension behaviour.
• Coilover suspension can also improve the vehicle’s grip on the road, particularly during cornering. This is because the suspension is better able to maintain contact with the road surface, ensuring that the tires stay in contact with the ground.