
Radium Engineering FPR Adaptor 8AN ORB, 11mm Bore, 39mm Spacing, M6 for Subaru WRX STI 01-07/Mitsubishi Evo X/Mazda MX-5/Toyota 2JZ
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Description
Radium FPR Adaptor 8AN ORB, 11mm Bore, 39mm Spacing, M6 - Subaru WRX STI 01-07/Mitsubishi Evo X/Mazda MX-5/Toyota 2JZ
Application: OEM FPR/FPD with 11mm bore and 39mm spacing – Mazda, Mitsubishi, Saab, Subaru, Suzuki and Toyota (see Vehicle Fitment)
Part Type: FPR/FPD adaptor fitting, 8AN ORB, 11mm bore, 39mm spacing, M6
Part Number: 20-0301
Radium FPR adaptors are anodised billet 6061 aluminium fittings that allow an OEM fuel pressure regulator (FPR) or fuel pulse damper (FPD) to be reused on a fuel rail other than the one it was designed for. They suit virtually any fuel rail with an 8AN ORB female port and enough surrounding space for the regulator, and every fitting allows the unit to be clocked into the correct orientation.
This version accepts OEM components with an 11mm bore and 39mm mounting hole spacing, using M6x1.0mm fasteners.
Key Features
- Reuse OEM Components: Fit an OEM FPR or FPD to an aftermarket fuel rail
- 8AN ORB Rail Side: Suits virtually any fuel rail with an 8AN ORB female port
- 11mm Bore / 39mm Spacing: Matches the listed OEM regulators and dampers
- M6x1.0mm Mounting Threads: For the OEM FPR/FPD mounting bolts
- Clockable: Can be clocked into the correct orientation
- Billet 6061 Aluminium: Anodised finish
Important Notes
- The OEM FPR/FPD must match both the 11mm bore and the 39mm mounting hole spacing
- The fuel rail needs an 8AN ORB female port with enough clearance around it for the FPR/FPD
Vehicle Fitment
- Mazda MX-5 B6 – FPR
- Mazda MX-5 BP – FPR and FPD
- Mitsubishi Lancer Evolution X 4B11T – FPR
- Toyota 1GR-FE – FPR
- Toyota 2JZ-GE – FPR
- Toyota 2JZ-GTE – FPR
- Toyota 2RZ-FE – FPR
- Toyota 2UZ-FE – FPR
- Toyota 3RZ-FE – FPR
- Toyota 3S-GTE (Gen 4-5) – FPR
- Saab 9-2X Aero 2.0L – FPR
- Subaru EJ20 GDA WRX – FPR
- Subaru EJ221 – FPR
- Subaru EJ222 – FPR
- Subaru EJ223 – FPR
- Subaru EZ30 Phase-I – FPR
- Suzuki G16B – FPR
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

