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- APPLICABILITY: the coilover suspension struts fit for 2011 2012 2013 2014 2015 for Kia Optima. Professional installation recommended.

- ADJUSTABLE PERforMANCE: Spring rate Front:9kg/mm(504 lbs/in), Spring rate Rear:6kg/mm (336 lbs/in). The Coilover Struts is able to Independently adjust lower mount allows precise adjustment of the veh...

- FUNCTION: Improve steering performance, prevent cornering understeer and oversteer, reduce cornering roll. Improve braking performance, reduce brake overshoot, shorten braking distance, improve drivin...

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- Compatible With Kia Optima (TF) 2011 2012 2013 2014 2015; USA Built Requires End Links. Duralast Part#: 19957 (12.6875")

- Spring Rate: Front - 6 kg/mm (336 lbs/inch) | Rear - 7 kg/mm (392 lbs/inch) // Damping Levels: 16 Levels // Top Mount: Front - Yes, Standard Pillow Ball | Rear - No, Re-Use Factory Top Mount

- Mono-Tube Shock Design With 16 Levels of Damping Force Adjustment Combined With Upgrade Spring Rate.

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- TruHart StreetPlus Coilovers Compatible with 11-14 Hyundai Sonata EXCL HYBRID 11-15 Kia Optima EXCL HYBRID

- Part Number: TH-K802

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- FITMENT: The Coilover Suspensions Kits fits for 2011 2012 2013 2014 2015 for Kia Optima

- SAFETY AND COMFORT: Easy to control, significantly improves stability when bumping or cornering, effectively dampens driving vibrations and improves ride comfort under difficult road conditions and he...

- FEATURE: the Coilover Suspensions Strut' s height and camber plate Height adjustment includes adjusting tools. Spring rate Front:9kg/mm(504 lbs/in), Spring rate Rear:6kg/mm (336 lbs/in)

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- COMPATIBILITY: The Coilover struts fit for 2011 2012 2013 2014 2015 for Kia Optima. Spring rate Front:9kg/mm(504 lbs/in), Spring rate Rear:6kg/mm (336 lbs/in)

- DRIVING SAFETY: After long distance driving, the performance of the shock absorber will be degraded. Using a shock absorber with too low damping force will result in reduced driving stability, longer...

- IMPROVE DRIVING QUALITY: The adjustable coilovers has a higher quality than the original shock absorber, which can better filter bumps and improve maneuverability for a more driving experience.

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- Compatible With Kia Optima (TF) 2011 2012 2013 2014 2015; USA Built Requires End Links. Duralast Part#: 19957 (12.6875")

- Spring Rate (Front/Rear) : 6 kg/mm/7 kg/mm; Damping Levels: 16 Rebound Force Levels

- 52mm Mono-Tube Stainless Steel Shock With 16 Levels of Damping Adjustment Corresponds to Daily Driving Scene To The Sunday Track

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- FITS THE FOLLOWING VEHICLES - The Coilovers Struts fit for 2011-2015 for Kia Optima

- IMPROVE HANDLING PERforMANCE - We use shock absorption with higher quality materials to meet the shock absorption demand. When the support force of the coilover is higher, the swinging amplitude of th...

- ENHANCE DURABILITY - The coilover suspension shock is made of high-quality materials, special surface treatment, and the durability is greatly improved. The products pass the aging check and have a lo...

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- 【Material】Made of updated durable and sturdy ABS, no deformation in long-term use, physically strong firm and durable, anti-collision and scratch-resistant

- 【Special Design】DIY installation, different cool style reveal no matter you install the White spoiler or not

- 【Premium Quality】Exquisite paint through strict quality control standards to build and test

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These marvels of engineering are here to transform your bland and boring ride into a corner-carving, road-hugging beast that'll leave you grinning like a lunatic. With their adjustable ride height, improved handling, and jaw-dropping looks, coilovers are the answer to every petrolhead's dreams. So, do yourself a favor and banish those wimpy factory suspensions to the scrap heap—embrace the coilover cult and unleash the true potential of your beloved car!