Radium Fpr Adapter 8An Orb 11Mm Bore 39Mm Spacing M6

Anodized 6061 aluminum; Allows OEM fuel pressure regulator to be reused in an application other than the OEM fuel rail
Fitting Threads: 8AN ORB male
FPR Threads: M6x1.0mm
Application: 
Mazda MX-5 B6
Mazda MX-5 BP
Mitsubishi EVOX 4B11T
Toyota 1GR-FE
Toyota 2JZ-GE
Toyota 2JZ-GTE
Toyota 2RZ-FE
Toyota 3RZ-FE
Saab 9-2X Aero 2.0L
Subaru EJ20 GDA WRX
Subaru EZ30 Phase-I
Suzuki G16B
etc. 
Required: Fuel rail must have a 8AN ORB female threaded port.