Radium Engineering top-feed conversion fuel rail for the Nissan SR20VE. Extruded and CNC-machined from solid 6063 aluminum and black-anodized, with a large 0.69in internal bore. It converts the OEM side-feed injector setup to top-feed, allowing high-flow 14mm O-ring injectors.
| Type | Top-feed conversion fuel rail |
| Engine | Nissan SR20VE |
| Material | 6063 billet, black-anodized |
| Bore | 0.69 in |
| Conversion | Side-feed to top-feed |
| Injectors | 14mm O-ring top-feed |
| Part Number | 20-0331 |
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