Radium Top Feed Conversion Fuel Rail - Nissan Skyline R33 (RB25DET)

Top feed conversion fuel rail for Nissan Skyline R33 RB25DET 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 applications.

Compatibility

• Nissan Skyline R33 (1993-1998)
• RB25DET engines

Key Features

• ✓ 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

• Application: Nissan Skyline R33 RB25DET engines (1993-1998)
• Part Number: 20-0277
• Construction: CNC-machined billet aluminum
• Port Size: -6AN ORB
• Fuel Compatibility: Gasoline, E85, and alternative fuels

Applications

Ideal for Nissan Skyline R33 RB25DET builds requiring upgraded fuel rails and top feed injector conversion for turbocharged applications, 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.