SKU: 24454374151

NA/NB MX-5 Miata Frame Rail Cross Brace Additions

Sale price$173.90 Regular price$193.22
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

NA/NB MX-5 Miata Frame Rail Cross Brace AdditionsNA NB MX 5 Miata Frame Rail Cross Brace Additions Bring track inspired performance and quality craftsmanship to your build with the NA NB MX 5 Miata Frame Rail Cross Brace Additions by R Theory Motorsports. Designed for enthusiasts who demand function, form, and reliability, this component is engineered to integrate cleanly with your chassis and stand up to hard driving. Key Features High quality materials and precise manufacturing from R Theory

NA/NB MX-5 Miata Frame Rail Cross Brace Additions

Bring track-inspired performance and quality craftsmanship to your build with the NA/NB MX-5 Miata Frame Rail Cross Brace Additions by R Theory Motorsports. Designed for enthusiasts who demand function, form, and reliability, this component is engineered to integrate cleanly with your chassis and stand up to hard driving.

Key Features

  • High quality materials and precise manufacturing from R Theory Motorsports
  • Optimized design for improved performance and durability
  • Vehicle-specific fitment for a clean, OEM+ style install
  • Compatible with both spirited street driving and track days
  • Pairs well with other R Theory aero, chassis, and suspension components

Typical Use & Application

This Chassis is ideal for drivers who want a functional upgrade that also elevates the look of their vehicle. It is a popular choice among Miata and track-focused builds, time-attack cars, and dedicated weekend warriors.

StaticStore x R Theory Motorsports

  • Authorized R Theory Motorsports dealer
  • Genuine R Theory parts only – no knockoffs
  • Backed by the StaticStore customer support team
  • Secure checkout and hassle-free returns policy

Shipping & Lead Time

Most R Theory Motorsports products are built in small batches. Typical lead times are 1–3 weeks depending on inventory. If you are on a tight deadline, contact us before ordering and we can confirm current stock and ETA.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24454374151

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4.1 ★★★★★
Based on 7 reviews
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MANUEL U.
Natrona Heights, US
★★★★★ 5
Excelente en todo sentido
100% Recommended; expected product and excellent service from the seller. Package received in Colombia, without problems. 100% Recomendado; producto esperado y excelente servicio del vendedor. Paquete recibido en Colombia, sin problemas.
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Reviewed in the United States on August 14, 2024
V
Verified Purchase
Vicki
Massapequa, US
★★★★★ 3
Narrow
Size: 11.5 Little Kid, Color: Lavender
These were so cute, but run narrow. My daughter tried wearing them but she kept complaining they were too tight. Wish we could love them because I love how easy this brand is for my daughter to get on her feet
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Reviewed in the United States on August 19, 2025
G
Verified Purchase
Goku
Lexington, US
★★★★★ 5
👍
Excelente 👌
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Reviewed in the United States on December 17, 2024
K
Verified Purchase
kb
Houston, US
★★★★★ 5
Great for layering or wearing on its own!
I’m 5’6” and ordered the small — it fits perfectly! The color is exactly as shown in the pictures, a beautiful beige that goes with everything. The fabric is incredibly soft and comfortable, making it great for layering or wearing on its own. I’m really happy with this purchase and would definitely recommend it!
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Reviewed in the United States on November 1, 2025
C
Verified Purchase
CC7
San Leandro, US
★★★★★ 3
Nice but not great
Fits true to size. I ordered a small and it was a great fit. Could be a bit softer. Loved the style. Not too thin or not heavy, nice weight. This quality of the sweater was nice, however the buttons broke apart as I was styling the cardigan. Not happy to have to sew on small buttons to fit the small holes. It’s nice but I had to put too much effort into wearing it.
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Reviewed in the United States on February 11, 2026

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