RADIUM AUTO Fuel Rail  

94-05 Mazda Miata / MX-5 / Mazda 1.8L BP  

20-0369

OVERVIEW
This fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. It is a direct replacement for the OEM fuel rail. Plumbing kits are available that provide all the necessary parts to install and plumb the fuel rail with OEM components. The kits are 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. 

COMPATIBILITY
This fuel rail is compatible with most Mazda 1.8L DOHC BP engines:

1994-1997 Mazda Miata
1999-2005 Mazda MX-5 
1994-1996 Eunos Roadster

FUEL INJECTOR COMPATIBILITY
Like the OEM fuel rails, the injector bores are 11mm ID so factory injectors are compatible. However, any aftermarket fuel injectors can be used as long as they have the same overall height and O-ring diameters as the OEM injectors.

20-0369 Fuel Rail, Mazda MX-5
This is the basic fuel rail kit, and only includes the fuel rail and the mounting hardware as shown in the picture below. This is ideal for custom applications where the installer is going to build custom fuel system plumbing.