# Radium Engineering Mazda 13B-REW ACV Block Off

Block off plate for Mazda 13B-REW ACV on intake manifold. Necessary to use Radium fuel rail 20-0447.

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:** 61.98 CAD
- **Vendor:** Radium Engineering
- **Type:** EGR Packages

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.98 CAD | In stock |

## Images

- Photo - Primary
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/radium-engineering-mazda-13b-rew-acv-block-off)
> Updated: 2026-07-01