CUSTOM VALVING AVAILABLE
Sale
BUILT IN-HOUSE IN POLAND
3-4 WEEK LEAD TIME
- Description
- Shipping and Refund
- Reviews
Built to order. Not sure which spec you need? Spec your build with us →
The Mazda MX-5 Miata ND TL-ONE Coilover System is Thunder Lane's custom-built, 1-way adjustable coilover for the 2016+ Miata — hand-assembled in Poland for stable platform control, predictable damping, and compliance that keeps the tire working on curbing and rough pavement.
Built for Racing, Time Attack, Autocross, and HPDE
The ND responds strongly to damping quality once you add grip, alignment, and aero — TL-ONE is built around usable travel and monotube consistency so the car stays calm in transitions and stable under threshold braking. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.
Technical Specs
- 46mm monotube dampers with excellent thermal stability
- 20-click rebound adjustment (1-way)
- Ride Height Adjustment (fixed-length construction)
- Spherical bearing top mounts
- CVP + PVP dyno graphs included with every kit
Construction & Hardware
Electroplated bodies deliver long-term durability, and every kit is rebuildable and serviceable — with a path to upgrade to 3-way remote-reservoir damping with independent low- and high-speed compression for aero cars, slicks, and rougher tracks.
Fitment
Mazda MX-5 Miata ND, 2016+.
Frequently Asked Questions
What's the lead time?
4–6 weeks, built to order.
What's the warranty?
6 months — void for track damage, covers unreasonable wear and defects only.
Is this listing for the ND chassis only?
Yes — this listing is for 2016+ Mazda MX-5 Miata (ND) fitment.
Can you help choose spring rates for my ND?
Yes — we'll recommend rates based on tires, ride height, aero, and intended use, then match the valving.
Is this streetable?
Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.
Racing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.
Want the full breakdown for your chassis? Read the Mazda MX-5 Miata coilover buying guide.
Not sure which spec you need?
Tell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.
Spec your build with usWe build every suspension set to order and want you to know exactly what to expect from checkout to delivery.
Build Lead Time (Made-to-Order)
Because every set is machined and assembled for one specific car, most orders require a 4–6 week lead time to machine hardware and complete assembly.
Every set is built 100% in-house in Kraków, Poland—no outsourced assembly, no pre-built inventory.
Shipping Time to the United States
Once your order is complete and ready to dispatch, typical shipping time to the U.S. is 5–10 business days.
Transit time can vary slightly depending on carrier, customs processing, and your location.
Where We Ship
We currently ship to the United States, Canada, Mexico, and Central America, with free shipping to every destination we serve.
Order Processing & Tracking
-
You’ll receive a confirmation email after placing your order.
-
We’ll reach out to confirm your build spec—spring rates, valving, and ride height—before production begins.
-
When your order ships, you’ll receive an email with tracking information.
-
If your order includes multiple items, they may ship together or separately depending on production status.
Important Notes
-
Lead times are estimates and may change based on current workload, parts availability, or production volume.
-
Business days do not include weekends or holidays.
-
International shipments may experience customs-related delays outside of our control.
Need Help?
If you have a deadline (event, track day, or travel schedule) or want an update on your order, contact us and we’ll do our best to help you plan accordingly.
