Radium Engineering Fuel Rail 20BREW Secondary Mazda RX-7 1993-1995- RADI-20-0465
- Designed specifically for the Mazda RX-7 (1993-1995), ensuring a perfect fit and easy installation.
- Made from high-quality materials for long-lasting durability and reliable performance.
- Improves fuel delivery for better engine response and smoother acceleration.
- Supports higher horsepower setups, making it ideal for upgrades and tuning.
- Features a sleek, compact design that fits neatly in the engine bay without hassle.
- Helps maintain consistent fuel pressure, boosting overall engine efficiency.
- Backed by Radium Engineering’s reputation for precision and quality in automotive parts.
The Radium Engineering high flow secondary fuel rail is for the OEM lower intake manifold found on the Mazda 20B-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. The three 8AN ORB ports are compatible with these fittings HERE. The extra center port allows additional fuel system accessories such as the OEM fuel temperature sensor (using 14-0421), a pressure transducer, Radium fuel pulse damper, etc.
Like the stock fuel rail, the rail features 11mm injector bores permitting the use of OEM fuel injectors.
When the provided 14mm lower injector seats and insulating phenolic spacers are used, aftermarket Bosch EV14 style injectors can be used
The injector seats were designed to be compatible with or without the OEM diffusers in place. They feature FKM O-rings making them suitable for boosted applications.
Fitment:
- Mazda RX-7 1993-1995
| Brand | Radium Engineering |
|---|---|
| Model | 20-0465 |