Improve the handling and stance of your 2016–2019 Kia Optima with the FIVE8 SS Sport coilover system. Designed for drivers who want adjustable ride height and improved suspension control, this setup enhances stability while maintaining comfortable daily drivability.

The Optima platform offers a refined and balanced driving experience, and a properly engineered suspension upgrade helps take it to the next level. FIVE8 SS coilovers reduce body roll during cornering, improve overall chassis balance, and deliver a more planted and controlled driving feel compared to factory suspension components. With full ride height adjustment, drivers can dial in their preferred stance without sacrificing practicality.

Each coilover kit is built using durable materials and precision engineered internal components to ensure long term reliability. The mono-tube damper design promotes consistent damping performance and improved heat dissipation during spirited driving. Electroplated carbon steel shock bodies help resist corrosion, while CNC-machined aluminum pistons and high strength springs support stable suspension response.

For drivers searching for dependable Kia Optima coilovers, the FIVE8 SS Sport kit delivers adjustable ride height, durable construction, and improved suspension performance for daily driven vehicles and custom builds.

🔧 Coilover Kit Features

• Full Length Ride Height Adjustment
• Mono-Tube Damper Design
• Seamless 52mm Electroplated Carbon Steel Shock Body
• 20mm Piston Rod for MacPherson Suspension
• 14mm Piston Rod for Non-MacPherson Suspension
• 44mm High-Flow CNC 6061 Aluminum Piston
• CNC 6061 Aluminum Floating Piston
• Polyurethane Oil Seal
• SAE9254 Cold-Wound Spring
• Multi-Thickness Valving Shims
• Low-Gas Pressure Design
• 7.5w Compounded Suspension Fluid

⚙️ Spring Rates

Front: 6K
Rear: 5K

🚗 Fitment

2016 Kia Optima
2017 Kia Optima
2018 Kia Optima
2019 Kia Optima

📞 International Orders

For all international orders please call 626.672.0488 before placing your order.