Radium Engineering Top Feed Conversion Fuel Rail
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Radium Engineering Top Feed Conversion Fuel Rail - Mazda RX-7 (FD3S) / Eunos Cosmo (JC) - Primary
This high-flow Radium Engineering primary fuel rail converts the 13B-RE and 13B-REW rotary to top feed (SKU 20-1113). It suits the 1992-2002 Mazda RX-7 (FD3S) and 1990-1995 Eunos Cosmo, and its large internal bore supports the fuel demands of built engines. The aluminium rail is black anodised for compatibility with all popular fuels including E85.
Three ports are tapped for 8AN ORB fittings. The extra centre port can carry accessories such as the OEM fuel temperature sensor (using 14-0421), a pressure transducer or a Radium fuel pulse damper.
Note: Fittings must be selected to suit your application and are not included. Allow clearance around the ports for larger accessories such as regulators, gauges and pulse dampers. Installation by a professional is recommended.
Features
- Primary injector top feed conversion rail
- Large internal bore
- Black anodised aluminium - E85 compatible
- 3 x 8AN ORB ports
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Mazda | RX-7 | FD3S | 1992-2002 | 13B-REW |
| Mazda | Eunos Cosmo | JC | 1990-1995 | 13B-RE |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Radium Engineering |
| Engine | Mazda 13B-RE / 13B-REW rotary |
| Injectors | Primary |
| Material | Aluminium, black anodised |
| Ports | 3 x 8AN ORB |
| Fuel Compatibility | All popular fuels incl. E85 |
| Part number(s) | 20-1113 |
No instructions available for this product.

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