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PRODUCT DESCRIPTION
Product details
COMPATIBILITY
Mazda/Eunos Cosmo 13B-RE (90-95)
Mazda RX7 FD3S 13B-REW (92-02)
FUEL INJECTORS
The O-rings must be 14mm and the height must be the 34mm short body height shown.
Many injector manufacturers offer injectors with this height and O-ring type. Below are some examples of the part numbers that would be used when ordering Injector Dynamics injectors.
Injector Dynamics 1050-XDS 1050.34.14.14
Injector Dynamics 1300-XDS 1300.34.14.14
Injector Dynamics 1700-XDS 1700.34.14.14
Injector Dynamics 2600-XDS 2600.34.14.14
Fuel injectors are NOT included and must be purchased separately.
The Radium Engineering high-flow primary fuel rail is for the 13B-RE and 13B-REW rotary engines found in the 1990-1995 Mazda/Eunos Cosmo and 1992-2002 Mazda RX7 FD3S. The aluminum fuel rail is black anodized to be compatible with all common fuel types, including E85. Manufactured with a large internal bore, the fuel rail can support all engine power requirements.
PORTS AND FITTINGS
The fuel rail features three 8AN ORB threaded ports.
8AN ORB adapters
8AN ORB direct-mount regulators
8AN ORB fuel pulse dampers
Fuel pressure gauge adapters
It is necessary to select the appropriate fittings based on the specific application. Sufficient clearance is required around the fuel rail ports for larger accessories, such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, you can consult the dimensional drawings on the product pages.
The additional center port allows for the installation of extra fuel system accessories, such as the OEM fuel temperature sensor (with part 14-0421), a pressure transducer, a Radium fuel pulse damper, etc.
INCLUDES
Anodized billet aluminum fuel rail
Anodized billet aluminum injector seats (x2)
Thermal spacers (x2)
Mounting hardware
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