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Riaction Performance Shocks

MAZDA MIATA MX-5 NB (99-05)

MAZDA MIATA MX-5 NB (99-05)

Regular price $1,000.00 USD
Regular price Sale price $1,000.00 USD
Sale Sold out

Unlock precise handling and street-tuned comfort with the Riaction Performance Shocks Coilover Kit for the 1999–2005 Mazda Miata NB. Whether you're after a lower stance or sharper cornering response, this coilover setup delivers confidence and adjustability for any NB build.

Designed with full-length ride height control and 32 damping levels, this system gives you the ability to fine-tune your ride for daily driving or spirited weekend runs. Each kit is manufactured from premium materials and comes backed by a 2-year factory warranty for peace of mind.


🔧 Coilover Features:

  • Full-Length Ride Height Adjustment
  • 32 Damping Adjustment Levels
  • Mono-Tube Damper Design
  • Seamless 52mm Electroplated Carbon Steel Shock Body
  • 20mm Piston Rod (McPherson Suspension)
  • 14mm Piston Rod (Non-McPherson Suspension)
  • 44mm CNC 6061 Aluminum High-Flow Piston
  • Thinned CNC 6061 Floating Piston
  • SAE9254 Cold-Wound Springs
  • Polyurethane Oil Seals
  • Multi-Thickness Valving Shims
  • Low-Gas Pressure Design
  • 7.5w Compounded Suspension Fluid
  • Fully Rebuildable Coilover Assembly

⚙️ Factory Spring Rates:
Front: 8K   |   Rear: 6K


📧 International Orders: For global shipping inquiries, email info@riactionshocks.com


Upgrade your NB Miata with Riaction coilovers—built for road balance and real performance.

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