Step-by-step Guide to Installing an Aftermarket Coilover Kit on Your Nc Miata

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Installing an aftermarket coilover kit on your NC Miata can significantly enhance your vehicle’s handling and ride quality. This step-by-step guide will help you through the installation process, ensuring you get the most out of your Miata’s suspension system.

Tools and Materials Needed

  • Coilover kit specific to NC Miata
  • Jack and jack stands
  • Socket set and ratchet
  • Wrenches
  • Torque wrench
  • Pry bar
  • Spring compressors (if necessary)
  • Safety glasses
  • Gloves

Preparation Steps

Before you begin the installation process, it’s essential to prepare your workspace and vehicle. Follow these steps:

  • Park your NC Miata on a flat surface.
  • Engage the parking brake to prevent any movement.
  • Gather all necessary tools and materials.
  • Put on safety glasses and gloves for protection.

Step 1: Lift the Vehicle

Using the jack, lift the front or rear of the vehicle depending on which coilovers you are installing first. Secure the vehicle with jack stands to ensure safety while you work underneath.

Step 2: Remove the Stock Suspension

To install the new coilovers, you must first remove the stock suspension components. Follow these sub-steps:

  • Remove the wheel covering the suspension you are working on.
  • Locate and remove the bolts securing the strut assembly to the hub.
  • Disconnect any brake line brackets or sensors attached to the strut.
  • Remove the top strut mount bolts from the engine bay.
  • Carefully pull the strut assembly out from the vehicle.

Step 3: Prepare the Coilover Kit

Before installing the coilovers, ensure they are set up correctly:

  • Adjust the ride height to your desired setting.
  • Ensure that the damping settings are set to the manufacturer’s recommendations.
  • If your coilover kit requires assembly, follow the provided instructions carefully.

Step 4: Install the Coilover Kit

With the stock suspension removed and the coilovers prepared, it’s time to install the new kit:

  • Position the coilover assembly into the strut tower.
  • Secure the top mount with the bolts removed earlier.
  • Reattach the coilover to the hub using the bolts.
  • Reconnect any brake line brackets or sensors.

Step 5: Repeat for the Other Side

Once you have installed the coilover on one side, repeat the same steps for the other side of the vehicle. Ensure both coilovers are installed identically for balanced handling.

Step 6: Reinstall the Wheels

After both coilovers are installed:

  • Reinstall the wheels on the vehicle.
  • Hand-tighten the lug nuts before lowering the car.

Step 7: Lower the Vehicle and Torque the Lug Nuts

Carefully lower the vehicle back to the ground using the jack. Once the vehicle is on the ground:

  • Use a torque wrench to tighten the lug nuts to the manufacturer’s specifications.
  • Check the coilover settings again to make sure everything is secure.

Step 8: Test Drive and Adjust

Finally, take your NC Miata for a test drive to ensure everything is functioning correctly. Pay attention to:

  • Handling and ride quality.
  • Any unusual noises from the suspension.
  • Making adjustments to the ride height or damping as needed.

Conclusion

Installing an aftermarket coilover kit on your NC Miata can greatly improve its performance and driving experience. By following this step-by-step guide and taking the necessary precautions, you can achieve a successful installation and enjoy your enhanced ride.