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This Radium Engineering high flow secondary fuel rail is a direct-fit upgrade for the OEM lower intake manifold found on the Mazda 20B-REW rotary engine. CNC machined from aluminum and anodized black, it is compatible with all popular fuel types including E85 and supports high horsepower builds.
Vehicle Compatibility:
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Mazda 20B-REW with OEM lower intake manifold
Overview:
The fuel rail features three 8AN ORB ports for flexible plumbing. The center port can be used for additional components such as:
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OEM fuel temperature sensor (using adapter 14-0421)
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Fuel pressure transducer
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Radium fuel pulse damper
Thermal insulating spacers and washers are included with stainless steel hardware to reduce heat transfer into the fuel rail. This kit also includes 14mm lower injector seats designed to work with or without OEM injector diffusers. FKM O-rings are used for secure sealing under boosted applications.
Fuel Injector Compatibility:
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Without spacers and injector seats:
OEM Mazda top-feed fuel injectors -
With included spacers and injector seats:
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Injector Dynamics ID1050-60-11-14
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Injector Dynamics ID1300-60-11-14
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Injector Dynamics ID1700-60-11-14
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Injector Dynamics ID2000-60-11-14
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Injector Dynamics ID2600-60-11-14
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Contents
Black anodized aluminum fuel rail
14mm injector seats with FKM O-rings
Thermal insulating spacers and washers
Stainless steel mounting hardware
No instructions available for this product.

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