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R Theory Motorsports
Since 2014, R Theory Motorsports has been working behind the scenes to design some of the latest and greatest aftermarket race parts. R Theory combines the best minds of the Engineering and Manufacturing industries to bring you quality parts that will stand up to the most demanding situations. “Engineered to Perform.” It’s not just a slogan, it’s their guarantee.
R Theory Motorsports started off making designing quality parts for the NA/NB Miata platform, but have now branched off to cater to many other platforms. Before releasing a prototype, careful measurement and consideration to material choices are made. Even more care and attention to detail is made before beginning production of any part they produce.
X-Sport XXTREME Coilovers for NA 1.6 and 1.8 (Set of 4)
Upgrade your Mazda Miata NA with X-Sport XXTREME Coilovers. Enjoy sporty handling and ride comfort with easy height adjustments. TüV approved, 2-year warranty.
35 > 65
35 > 65
€547.00 – €669.00Miata MX-5 Delrin Window Bushings for NA & NB/NBFL
Upgrade your Miata NA or NB windows with durable Delrin window bushings from R Theory Motorsports. Easy to install and long-lasting. FREE USA & Canada Shipping
€38.99X-Street Classic Coilovers for NA 1.6 and 1.8 (Set of 4)
Upgrade your Mazda Miata NA with V-MAXX X-Street Classic Coilovers. Enjoy sporty handling and ride comfort with easy height adjustments. TüV approved, 2-year warranty.
35 > 65
35 > 65
€408.00 – €530.00X-Street Classic Coilovers for NB 1.6 and 1.8/1.9 (Set of 4)
Upgrade your Miata NB with V-MAXX Miata NB Street Coilovers for perfect ride height, improved handling, and everyday comfort. TÜV approved, easy adjustment, and a 2-year warranty.
35 > 65
35 > 65
€408.00 – €530.00Miata Carbon Fiber Mirror Kit (Set of 2) for NA & NB/NBFL MX-5
Enhance your Miata with the Carbon Fiber Mirror Kit by R Theory Motorsports. Lightweight, strong, and designed to fit NA/NB/NBFL Miata doors perfectly. FREE USA & Canada Shipping
€98.00 – €386.00X-Sport / XXTREME Coilovers for NB 1.6 and 1.8/1.9 (Set of 4)
Enhance your Miata NB’s handling with V-MAXX X-Sport Coilovers. Featuring 20+ click damping adjustments and TüV approval, these coilovers deliver the perfect balance of comfort and performance.
35 > 65
35 > 65
€547.00 – €669.00X-Street Coilovers for NC 1.8/2.0/Roadster/Coupe (Set of 4)
Upgrade your Miata NC with our X-Street Coilovers. Enjoy adjustable ride height and award-winning performance. Perfect for daily and sporty drives. 2-year warranty included.
35 > 65
35 > 65
€457.00 – €579.00- €168.00 – €437.00
Miata MX-5 Delrin Differential Bushings for NA & NB/NBFL
Upgrade your Miata’s drivetrain with R Theory Motorsports Delrin Differential Bushings for NA and NB models. Enjoy a more responsive drive and less wheel hop. FREE USA & Canada Shipping
€73.00 – €118.00- €56.00 – €109.00
X-Street Coilovers for MX-5 Miata ND 1.5 / 2.0 SkyActiv-G (Set of 4)
Achieve the perfect ride height with Miata ND street coilovers. Designed for the MX-5 ND, these coilovers offer sporty handling and comfort. TÜV/GOCA approved.
35 > 65
35 > 65
€457.00 – €579.00NA/NB MX-5 Miata Flat Underbody Kit (1990-2005) – Complete Aerodynamic Upgrade
Upgrade your Miata’s aerodynamics with the Flat Underbody Kit for NA/NB (1990-2005). Reduce drag, boost acceleration, and improve overall handling for better performance.
€420.00Miata NC Front License Plate Mount – Easy & Durable Solution
Install your Miata NC License Plate Mount swiftly without drilling! This durable mount retains tow hook access while enhancing style. Get yours!€28.00Mazda Miata License Plate Brackets – Quick Release for Easy Access
Streamline your license plate experience with our Mazda Miata License Plate Brackets! Attach with ease and enhance your car’s aesthetics today.
€84.00V3 Rear Diffuser Kit for Miata MX-5 NA & NB/NBFL (1990-2005)
Achieve a more aggressive stance with the Miata diffuser, crafted for peak performance! Enjoy improved airflow in your Mazda MX-5. Shop here!
€329.00 – €354.00
