Radium Engineering Mazda 20B-REW Secondary Fuel Rail (6 Port) 2023-bmw-m240i-esi9530414 The threads are M16x1

The threads are M16x1

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Radium Engineering Mazda 20B-REW Secondary Fuel Rail (6 Port) 2023-bmw-m240i-esi9530414 The threads are M16x1This Radium Engineering secondary fuel rail is for AFTERMARKET 6 port intake manifolds that are produced for the Mazda 20B REW rotary engine. The aluminum fuel rail is anodized black for compatibility with all popular fuel types including E85. Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. Fuel rail has three 8AN ORB ports.