Riaction MAZDA MIATA MX-5 NA (89-97) Coilovers
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Take your 1989–1997 NA Miata to the next level with the Riaction Performance Shocks Coilover Kit—engineered for roadsters that demand sharper handling, a sportier stance, and greater control on the street or track.
This setup features full-length ride height adjustment and 32 levels of damping control, giving you the flexibility to dial in your suspension for everything from daily driving to canyon carving. Built with precision-machined components and backed by a 2-year factory warranty, these coilovers are the perfect upgrade for any first-gen MX-5 enthusiast.
📸 Actual kit shown. No generic photos—what you see is what you get.
🔧 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 (for McPherson Suspension)
- 14mm Piston Rod (for 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:
8K Front | 6K Rear
📧 International Orders: For global shipping inquiries, please email info@riactionshocks.com
Upgrade your NA Miata with Riaction coilovers—crafted for clean stance and corner-carving confidence.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.