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SKU: 429 540 AT | UPC: 4996338429193
Cusco Strut Bar OS-Type Front Strut Bar 2016-2023 Mazda MX-5 Miata ND (ND5RC ND6RC)
Cusco OS-Type Front Strut Bar ties together the front strut towers on 2016-2023 Mazda MX-5 Miata ND models including Roadster ND5RC and MX-5 Miata. This steel brace cuts chassis distortion during cornering for crisper turn-in and flatter posture. Drivers notice immediate gains in steering feedback and stability on twisty roads or track days.
Key Features
- OS-Type Oval Design: Oval steel tubing delivers torsional strength that round bars lack minimizing strut tower flex under load
- Steel Construction ø34 x t3.0mm: High-tensile pipe weighs just 1.7kg (3.75 lbs) yet resists deformation for consistent handling
- Electro-Deposited AT Finish: Silver coating prevents rust in harsh conditions maintains appearance after repeated track use
- 4-Point Mounting: Secures directly to factory strut perches no drilling required for seamless integration
- Model-Specific Engineering: Custom bends fit ND Miata firewall precisely engineered in Japan for zero play
Product Notes
- Hand-tighten nuts during install to allow minor chassis settling before final torque
- Clean mounting surfaces thoroughly for maximum grip and even load distribution
- Ships in protective foam-lined box measuring 36 x 6 x 6 inches
Installation Notes
- Professional installation recommended.
- Requires basic tools jack stands and 30-60 minutes completion time
- Uses included M8 hardware compatible with OEM strut towers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016 | Mazda | MX-5 Miata | Sport |
| 2016 | Mazda | MX-5 Miata | Club |
| 2016 | Mazda | MX-5 Miata | Grand Touring |
| 2017-2023 | Mazda | MX-5 Miata | All Submodels |
| 2016-2023 | Mazda | MX-5 Miata | RF |
| 2016-2023 | Mazda | Roadster | ND5RC (JDM) |
Why Choose Cusco?
- Proven in Japanese motorsports like Super Taikyu endurance racing
- Hand-built quality from Yokohama factory with strict tolerances
- Backed by decades of chassis tuning data for street and circuit
Frequently Asked Questions
-
Q: Will this fit US-spec 2016+ MX-5 Miata ND?
A: Yes fits all ND chassis including Sport Club Grand Touring and RF models using identical strut towers -
Q: What material and finish does it use?
A: Seamless steel pipe with 3.0mm wall thickness and durable silver electro-deposited coating for corrosion protection -
Q: What warranty applies and is installation covered?
A: Cusco offers 1-year defect warranty bar only professional install recommended not covered verify torque specs 25-30Nm
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Compact box 36 x 6 x 6 inches padded for protection
- Weight: 3.75 lbs (1.7 kg)
Cusco
Cusco is a Japanese performance parts manufacturer with over 40 years of motorsports experience, producing coilovers, suspension braces, differentials, roll cages, and chassis reinforcement components for top sport compact and all-wheel-drive platforms. Cusco parts are built to motorsport tolerances and are used by professional race teams competing in Japanese domestic market racing series alongside street performance enthusiasts worldwide.Popular UpgradesCusco coilover kits, strut tower braces, and rear member braces are the most popular products for Subaru WRX and STI, Toyota 86 and GR86, Mazda Miata, Honda Civic, and Mitsubishi Evo platforms. Cusco limited-slip differentials and differential braces provide improved traction and reduced chassis flex for track and autocross builds on AWD platforms. Cusco adjustable control arms and camber kits allow precise alignment correction after lowering springs or coilovers are installed.What chassis bracing does Cusco make for the Subaru WRX...
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