Toyota 1GR-FE, Single VVT-i Fuel Rails

Click here to download installation instructions (PDF)

PORTS AND FITTINGS
The fuel rail ports are tapped for 8AN 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.

COMPATIBILITY
04-15 Toyota Tacoma
02-09 Toyota 4Runner
05-09 Toyota Tundra
06-09 Toyota FJ Cruiser
02-09 Toyota Hilux Surf
05-15 Toyota Fortuner
2005-up Toyota Hilux
2002-up Toyota Land Cruiser

Manufactured with 0.69" large internal bores, the Radium Engineering fuel rails can support all necessary engine power requirements. CNC machined aluminum mounting tabs are included for a factory fit and to maintain the original fuel rail height so both OEM or aftermarket equivalent injectors can work. Each fuel rail features two 8AN ORB threaded end ports (4 total). The two fuel rails and all necessary mounting hardware are provided, as shown below. Fittings and hoses will need to be individually purchased.

FUEL INJECTOR COMPATIBILITY
This fuel rail is compatible with factory or OEM equivalent fuel injectors. If upgrading fuel injectors, consult your aftermarket injector supplier for details. Radium Engineering cannot specify any further injector dimensions other than stating ‘OEM equivalent’.

FEATURES
-Anodized surface finish for wear and corrosion resistance
-Lightweight aluminum construction
-Inner bore diameter: 0.7 inch
-Compatible with OEM and aftermarket equivalent fuel injectors
-No special tools required for installation
-Fits under the factory intake manifold and engine cover
-Compatible with naturally aspirated and OEM supercharged vehicles