20-0503-02Regular price $218.00 Sale price $158.00 Save $60.00
Radium Engineering CNC machined fuel rail for the 4-cylinder Mazda MZR engine. This fuel rail is equipped with four 8AN ORB ports, which can be used for plumbing and fuel accessories. Bolts directly to engine without any permanent modifications. Compatible with stock injectors or any aftermarket injectors with the same fitment.
Like the original fuel rails, the injector bores are 14mm ID so factory injectors are permitted. Furthermore, provisions for the OEM injector retaining clips are implemented as well.
The rails are compatible with all fuel types including popular alcohol mixtures such as E85
FUEL INJECTOR COMPATIBILITY
This fuel rail is compatible with factory or OEM equivalent fuel injectors. If upgrading fuel injectors, consult your aftermarket injector supplier for details. Radium Engineering cannot specify any further injector dimensions other than stating ‘OEM equivalent
Mazda MZR (DOHC Inline-4)
Ford Duratec (DOHC Inline-4)