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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Radium Engineering
Radium Engineering Secondary Top Feed Conversion Fuel Rail for 1993-1995 Mazda RX-7 (13B-REW) 20-0447
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 1993-1995 Mazda RX-7 models equipped with the 13B-REW rotary engine.
The Radium Engineering high-flow secondary fuel rail is designed for high-performance 13B-REW builds that require precision fuel delivery. This rail converts the secondary fuel system to accept top-feed fuel injectors, significantly expanding your options for high-flow injector upgrades. CNC machined from aluminum and finished with a durable black anodized coating, it is fully compatible with all common fuel types, including E85 and alcohol-based blends.
Designed with a large internal bore, this fuel rail supports extreme power levels by minimizing pressure drops and ensuring consistent fuel volume. Each rail is supplied with the necessary injector seats to complete the conversion process.
- Manufacturer Part Number: 20-0447
- Material: CNC machined aluminum, black anodized finish
- Bore: Large internal diameter for high-flow capacity
- Fuel Compatibility: Safe for gasoline, E85, and alcohol fuels
- Includes: Secondary fuel rail and injector seats
🔧 Fitment & Compatibility
| 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 |
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Radium Engineering Secondary Top Feed Conversion Fuel Rail for 1993-1995 Mazda RX-7 (13B-REW) 20-0447
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits 1993-1995 Mazda RX-7 models equipped with the 13B-REW rotary engine.
The Radium Engineering high-flow secondary fuel rail is designed for high-performance 13B-REW builds that require precision fuel delivery. This rail converts the secondary fuel system to accept top-feed fuel injectors, significantly expanding your options for high-flow injector upgrades. CNC machined from aluminum and finished with a durable black anodized coating, it is fully compatible with all common fuel types, including E85 and alcohol-based blends.
Designed with a large internal bore, this fuel rail supports extreme power levels by minimizing pressure drops and ensuring consistent fuel volume. Each rail is supplied with the necessary injector seats to complete the conversion process.
- Manufacturer Part Number: 20-0447
- Material: CNC machined aluminum, black anodized finish
- Bore: Large internal diameter for high-flow capacity
- Fuel Compatibility: Safe for gasoline, E85, and alcohol fuels
- Includes: Secondary fuel rail and injector seats
🔧 Fitment & Compatibility
| 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 |
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