Air and Fuel› Superchargers, Turbochargers and Components
Radium Engineering
Radium Engineering Mazda 20B-REW Secondary Fuel Rail
SKU: R005 20-0465
Easy — 1–2 hours
Description
This fuel rail features a large internal bore to support high engine power requirements and includes three 8AN ORB ports for additional fuel system accessories. It maintains 11mm injector bores for OEM fuel injectors or can accommodate aftermarket Bosch EV14 style injectors with the included 14mm lower injector seats and phenolic spacers.
Fitment
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Specifications
| Brand | Radium Engineering |
| Part Number | R005 20-0465 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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