Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 39mm Spacing M6

20-0301,2,3 are used to adapt to OEM components, such as fuel pressure regulators, fuel pressure sensors, etc.

Fitting Threads: 8AN ORB male
Application: 
Toyota 2JZ-GTE
Toyota 4E-FTE
Toyota 4AG-ZE
Toyota 4A-GE
Mitsubishi EVO X
Saab 9-2X Aero 2.0L
Subaru EJ20 GDA WRX
Mazda MX-5
etc. 
Required: Fuel rail must have a 8AN ORB female threaded port.