RADIUM Engineering 20-1126 Top Feed Fuel Rail Conversion Kit for Mazda Primary - 26B 4-Rotor

The RADIUM Engineering 20-1126 is a high-flow primary fuel rail designed specifically for the Mazda 26B 4-rotor rotary engine. This top feed conversion kit allows you to upgrade your fuel delivery system with modern top-feed fuel injectors, providing superior flow characteristics and improved tuning capability for high-performance and racing applications.

Key Features:

• CNC-machined aluminum construction with black anodized finish for compatibility with all popular fuel types including E85
• Large internal bore supports all necessary engine power requirements for demanding applications
• Four ports tapped for 8AN ORB fittings for maximum plumbing flexibility
• Extra center ports accommodate additional fuel system accessories such as OEM fuel temperature sensor, pressure transducer, or fuel pulse damper
• Thermal insulating spacers and washers included with stainless steel hardware to prevent heat transfer into fuel
• Includes 14mm lower injector seats with FKM O-rings designed for compatibility with or without OEM diffusers
• Green injector seats extend O-ring past air assist injector holes in the iron for proper sealing
• FKM O-ring construction suitable for boosted applications

This fuel rail is engineered for professional racers and enthusiasts building or maintaining Mazda 26B 4-rotor engines. The anodized aluminum construction ensures long-term durability and corrosion resistance, while the multiple port configurations provide exceptional versatility for custom fuel system setups. Note that fuel injectors are not included and must be purchased separately based on your specific power requirements.