Radium Primary Top Feed Conversion Fuel Rail - Mazda Cosmo JC (20B-REW)
Primary top feed conversion fuel rail for Mazda Cosmo JC 20B-REW triple-rotor engines. Engineered by Radium Engineering to convert from factory side feed injectors to top feed injectors, providing improved fuel distribution and plumbing flexibility for high-performance rotary applications.
Compatibility
- Mazda Cosmo JC (1990-1995)
- 20B-REW triple-rotor engines
Key Features
- ✓ Primary fuel rail for 20B-REW triple-rotor engines
- ✓ Converts from side feed to top feed injector configuration
- ✓ CNC-machined billet aluminum construction
- ✓ Multiple -6AN ORB ports for versatile fuel system plumbing
- ✓ Improved fuel distribution over OEM side feed rails
- ✓ Compatible with aftermarket top feed fuel injectors
- ✓ Direct bolt-on installation
- ✓ Compatible with E85 and all fuel types
- ✓ Professional-grade motorsport component
- ✓ Anodized finish for corrosion resistance
Technical Specifications
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Application: Mazda Cosmo JC 20B-REW (1990-1995)
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Part Number: 20-0464
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Construction: CNC-machined billet aluminum
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Port Size: -6AN ORB
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Fuel Compatibility: Gasoline, E85, and alternative fuels
Applications
Ideal for Mazda Cosmo JC 20B-REW triple-rotor builds requiring upgraded primary fuel rails and top feed injector conversion for high-output engines, track use, or motorsport applications. Perfect for builds requiring improved fuel distribution and flexible plumbing options.
Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.
