This Radium Engineering kit adapts an RA-Series rotating-assembly fuel pressure regulator to the 1999-2005 Mazda MX-5 Miata, including the bracketry and fittings needed for a clean, bolt-in install.
Built on Radium's 1:1 vacuum-reference platform with tool-less pressure adjustment and high-flow internals, it delivers stable, adjustable fuel pressure for upgraded fuel systems on the NB Miata.
| Series | RA-Series FPR Kit |
| Type | Vehicle-specific fuel pressure regulator kit |
| Adjustment | Tool-less knob |
| Ratio | 1:1 vacuum reference |
| Includes | Regulator, bracket & fittings |
| Part Number | 20-1022 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2005 | Mazda | MX-5 Miata |
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