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This fitting can adapt a Radium fuel rail with an 8AN ORB female port to allow the OEM FPR to fit. On vehicles that are able to use the stock fuel pressure, this is a great option. It is threaded M5x0.8mm where is accepts the FPR and has a 32mm hole spacing. Compatible FPR must have an 11mm bore and 32mm mount hole spacing.
Installed photo:
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