# Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail

The Radium Engineering high flow secondary fuel rail is for the 13B-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. This fuel rail includes injector seats and converts to feed fuel injectors (not included). For more information see the product page at radiumauto.com.

This Part Fits:

Year

Make

Model

Submodel

1993-1995

Mazda

RX-7

Base

1993

Mazda

RX-7

R1

1994-1995

Mazda

RX-7

R2

1993-1995

Mazda

RX-7

Touring

## Details

- **Price:** 286.46 CAD
- **Vendor:** Radium Engineering
- **Type:** Fuel Rails

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 286.46 CAD | In stock |

## Images

- Photo - Primary
- User 2
- User 1
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/radium-engineering-mazda-13b-rew-secondary-top-feed-conversion-fuel-rail)
> Updated: 2026-07-01