Radium Engineering Fuel Rail Kit Black 2013-2025 BRZ / 2022-2025 GR86 / 2013-2016 FR-S / 2012-2020 GT86

The Radium Engineering fuel rails are designed for the engine found in the Subaru BRZ (FA20D), Scion FR-S (FU-GSE), and Toyota 86 (4U-GSE). Manufactured with a large 0.69'"internal bore, the fuel rail can support all necessary engine power requirements. The left/right rails are identical and feature anodized aluminum bodies and mounting brackets. This kit includes fuel rails and mounting brackets. Fittings and adapters sold separately. This option is ideal for users wanting to do their own custom lines and plumbing.

Fuel Injector Compatibility: This fuel rail is compatible with factory or OEM equivalent fuel injectors. This means that the injectors being installed must match the OEM height and o-ring dimensions. If upgrading fuel injectors, consult your aftermarket injector supplier for details. Radium Engineering cannot specify any further injector dimensions other than stating "OEM equivalent".

Ports and Fittings: The fuel rail end ports are tapped for 8AN ORB and the center port is tapped for 6AN ORB.

Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.

Installation Instructions