The Radium Engineering high flow secondary fuel rail is for the OEM lower intake manifold found on the Mazda 20B-REW rotary engine. The aluminum fuel rail is anodized black for compatibility with all popular fuel types including E85. Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. The three 8AN ORB ports are featured on this fuel rail. The extra center port allows additional fuel system accessories such as the OEM fuel temperature sensor, a pressure transducer, Radium fuel pulse damper, etc.
Like the stock fuel rail, the rail features 11mm injector bores permitting the use of OEM fuel injectors.
When the provided 14mm lower injector seats and insulating phenolic spacers are used, aftermarket Bosch EV14 style injectors can be used.
The injector seats were designed to be compatible with or without the OEM diffusers in place. They feature Viton O-rings making them suitable for boosted applications.
If you have a deadline to meet, please confirm that we have stock ready for dispatch to avoid disappointment!
FREE SHIPPING ON ORDERS OVER $1200!**
Shipping & Returns
Free Shipping does not apply to some heavy items, for example: Wisefab & BC Racing are included for free shipping, NPC and some PWR are not included.
Shipping times may vary depending on your location, however the majority of packages are received within 3-5 business days of dispatch!
We dispatch 5 days a week, and aim to process all orders within 24hrs*
On weekends and public holidays, orders will be processed next business day.
*order processing may be delayed during sale events or holiday periods.
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