Radium Fuel Rail Plumbing Kit, Mazda MX-5 NA (1989-1993)

The Radium Engineering 20-0769-PK Fuel Rail Plumbing Kit is a plug-and-play plumbing solution designed specifically for the Radium 20-0769-02 Fuel Rail on the Mazda MX-5 NA (1989-1993). This kit enables a direct OEM-style installation by retaining the factory fuel pressure regulator and OEM fuel feed/return hoses — making for a clean, bolt-in upgrade with no custom plumbing required.

Note: Fuel rail not included. This kit is designed for use with the Radium 20-0769-02 Fuel Rail (sold separately).

Key Features

• Plug-and-play OEM integration — retains factory fuel pressure regulator and OEM feed/return hoses
• Designed for Radium 20-0769-02 Fuel Rail — direct compatibility, no adaptation required
• Bolt-in installation — no custom plumbing, cutting, or permanent modification required
• Complete plumbing kit — all necessary fittings and hardware included

Vehicle Fitment

• 1989-1993 Mazda MX-5 NA (Miata) — B6ZE / NA6

Available Part Numbers

• 20-0769-PK — Fuel Rail Plumbing Kit, Mazda MX-5 NA 1989-1993 (this kit)
• 20-0769-02 — Fuel Rail, Mazda MX-5 NA 1989-1993 (sold separately)

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ OEM plug-and-play integration — retains factory FPR and fuel lines
• ✔ Engineered specifically for the Radium 20-0769-02 Fuel Rail
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Fuel rail sold separately — see Radium 20-0769-02. Professional installation recommended.