Kia Rio Helper Springs & Auxiliary Coils

🛠 Upgrade the Load Capacity of Your Kia Rio with Helper Springs

Is your Kia Rio sagging in the rear when carrying passengers, tools, or cargo? Don’t let your suspension struggle. Our helper springs (auxiliary springs) provide the support you need — automatically and only when required.

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Improved Ride Height and Stability

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Enhanced Driving Safety

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Better Comfort and Control

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Less Wear and Maintenance

Add confident rear support to your Kia Rio when you’re carrying passengers, tools or luggage. Our MAD helper springs(auxiliary coils) help keep the car level, improve stability and braking, and preserve everyday comfort — backed by TÜV / RDW approvals.

  • Reduce rear squat under payloads for safer, more composed handling.
  • Better stability in crosswinds and over undulating roads.
  • No compressors or airlines; low-maintenance, set-and-forget.
  • Typical install time: ~30 minutes.

Note: Suspension upgrades do not increase GVWR. Always stay within the manufacturer’s limits.

Kia Rio helper springs — quick answers

Will these make my Rio ride harsh?

No. Auxiliary coils are tuned to engage progressively under load, preserving OE-like comfort when unladen.

Do these increase payload capacity?

No. They improve support and stability under load but do not change the vehicle’s GVWR. Always follow the OEM limits.

Which kit fits my car?

JB (2005–2011): use HV-373095.
YB (2017–2023): use HV-373255.
If you’re unsure about trim or rear axle details, contact us.

⚙️ Why Choose Our Helper Springs?




  • Progressive spring rate — only engages under load
  • Maintenance-free — install once and drive with confidence
  • Powder-coated steel — corrosion-resistant and durable
  • Engineered in Europe — trusted quality with U.S. support


Rear helpersprings Kia

📦 Fitment Details


Compatible with:

  • Kia Rio
  • FWD and AWD versions
  • Also suitable for hybrid and plug-in hybrid models (check clearance before installation)


Not sure which kit you need? Contact us with your VIN or model year, and our team will help you choose the right set.



🚙 Who Needs Helper Springs?

  • Weekend warriors carrying bikes, tools, or gear
  • Families loading up for road trips
  • Rideshare and delivery drivers
  • Anyone who wants their Rio to ride better when it’s working hard



🛒 Order Now – Drive Smarter, Not Softer

Don’t compromise ride quality or safety. Add helper springs to your Kia Rio and drive with peace of mind, no matter what you're hauling.

✅ Fast U.S. shipping
✅ Expert support
✅ 100% satisfaction guarantee


🔧 4 Reasons to Install Helper Springs on Your Kia Rio

Front

1.

Maintain Ride Height Under Load
 Prevent that “squatting” look when your rear suspension compresses under weight. Helper springs engage automatically when needed.

2.

Improve Handling and Safety
 Reduce sway and bounce, especially during braking, cornering, or towing — for better control and a safer ride.

3.

Protect Your Factory Suspension
 Reduce wear on your OEM springs and dampers by sharing the load, extending the life of your suspension system.

4.

Quick, Bolt-On Installation
 No drilling or welding needed. Our helper spring kits are designed to fit your Kia Rio with easy-to-follow instructions.