Riaction ACURA NSX 90-05 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
Unlock the full potential of your NSX with the Riaction Performance Shocks Coilover Kit, engineered for the enthusiast who demands refined handling, enhanced control, and an aggressive stance. Designed specifically for the first-generation NSX, this coilover system is perfect for those seeking to elevate both street performance and weekend driving dynamics.
Each kit features 32 levels of damping adjustment and full-length ride height control, allowing you to fine-tune your setup for daily comfort or track-focused responsiveness. Built using precision-machined components and high-quality materials, these coilovers are engineered for long-lasting reliability and performance consistency.
Backed by a 2-year factory warranty, Riaction coilovers offer confidence and quality for one of the most iconic platforms ever made.
🔧 Coilover Features:
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Full-Length Ride Height Adjustment
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32 Damping Adjustment Levels
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Mono-Tube Damper Design
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Seamless 52mm Electroplated Carbon Steel Shock Body
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20mm Piston Rod (McPherson Suspension)
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14mm Piston Rod (Non-McPherson Suspension)
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44mm CNC 6061 Aluminum High-Flow Piston
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CNC 6061 Thinned Floating Piston
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SAE9254 Cold-Wound Springs
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Polyurethane Oil Seals
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Multi-Thickness Valving Shims
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Low-Gas Pressure Design
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7.5w Compounded Suspension Fluid
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Fully Rebuildable Coilover Assembly
⚙️ Factory Spring Rates:
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Front: 10K
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Rear: 10K
📧 International Orders: Please contact info@riactionshocks.com for global shipping arrangements.
Precision-tuned for the NA1 and NA2 chassis, Riaction coilovers help you extract every bit of performance and control from your Acura or Honda NSX.
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.