Radium Engineering Fuel Rail (94-05 Mazda Miata/MX-5)

The rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. All 3 ports are machined with 8AN ORB (3/4-16 female) threads.

Like the OEM fuel rails, the injector bores are 11mm ID so factory injectors are permitted. This kit is compatible with all fuel types including popular alcohol mixtures such as E85. The OEM plastic spacers are reused and Phenolic washers are included to thermally insulate the fuel rail from the aluminum intake manifold.

The Fuel Rail Plumbing add-on kit permits a bolt-on plug and play replacement for the OEM system.

Features

  • Black Anodized Laser Etched Aluminum Fuel Rail
  • Stainless Steel Mounting Hardware
  • Phenolic Thermal Insulating Washers

Applications

  • 1994 - 2005 Mazda MX-5 Miata

What's In The Box?

  • 1 - Fuel Rail
  • 1 - Plumbing Kit (if ordered)
  • Necessary Hardware

Warranty

  • Manufacturer's Warranty

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Radium Engineering

Radium Engineering is a leading manufacturer of high-performance automotive components, specializing in fuel systems, catch cans, oil coolers, and other engine management parts. Known for their precision engineering and innovative designs, Radium Engineering products are engineered to improve performance, reliability, and efficiency in both street and motorsport applications. Trusted by professionals and enthusiasts, Radium continues to provide top-tier solutions for high-performance and racing vehicles.

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