This Radium Engineering CNC-machined fuel rail fits the Mazda 20B engine at the primary injector location and converts it to run top-feed fuel injectors using the included injector seats. Compatible with common aftermarket universal fuel injectors. Features 8AN ORB ports.
| Type | CNC-machined fuel rail (top-feed conversion) |
| Engine | Mazda 20B (primary injector location) |
| Ports | 8AN ORB |
| Includes | Injector seats for top-feed injectors |
| Part Number | 20-1120 |
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