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.
MPN: 20-0503-02
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
We do our best to process and ship orders within 1-2 business days (Monday-Friday, excluding holidays). Delivery time depends on location. Below are examples:
UK: 24hrs
Europe: 3-5 days
America and Canada: 5-7 days
Australia: 5-7 days
If you have any questions about your order, you can reach out to our Customer Service team and we will be happy to help.
We Guarantee Everything We Make
If you are not satisfied with one of our products at the time you receive it, or if one of our products does not perform to your satisfaction, please get in touch and we'll make it right. We've been trading for over 2 years and not once had return due to fault or poor quality.
