PORTS AND FITTINGS
The fuel rail ports are tapped for 6AN ORB and 8AN ORB.

6AN ORB Adapter Fittings
8AN ORB Adapter Fittings
8AN ORB Fuel Pulse Dampers
Fuel Pressure Gauge Adapters
Direct Mount Regulators

COMPATIBILITY
2021+ Toyota GR Yaris
2023+ Toyota GR Corolla

OVERVIEW
Manufactured with 0.6" large internal bores, the Radium Engineering fuel rails can support all necessary engine power requirements. The 2 end ports are 3/4"-16 threaded (8AN ORB). The upper area of the engine is very narrow so the 2 top ports are 9/16"-18 threaded (6AN ORB

FEATURES
-Anodized surface finish for wear and corrosion resistance
-Lighweight aluminum construction
-Inner bore diameter: 0.6 inch
-Can be converted to a pressure regulated return system
-No special tools required for installation
-Fits under the factory engine cover

20-0766 FUEL RAIL
As shown below, 20-0766 only includes the fuel rail and all of the necessary mounting hardware. This is ideal for those wanting to make a custom fuel system.

20-0766-PK PLUMBING KIT
When used in conjunction witht he 20-0766 fuel rail, the 20-0766-PK add-on plumbing kit permits a plug and play connection to the factory G16E-GTS fuel system.

Intruction PDF