Manufactured with a large 0.69″ internal bore, the fuel rail can support all necessary engine power requirements. They are CNC machined from 6063 aluminum, black anodized, and laser etched for a high quality surface finish. For flexibility, the fuel rail features three 8AN ORB ports and is compatible with all fuel types including popular alcohol mixtures such as E85.
NOTE: This fuel rail is compatible with early model 1JZ-GTE VVT-i engines only. It is NOT compatible with late model 1JZ-GTE VVT-i engines as the fuel rail creates an interference with the ETCS-i throttle body drive-by-wire motor.
The Radium fuel rail is compatible with the OEM 1JZ-GTE VVT-i top-feed fuel injectors and any aftermarket injectors that fit the OEM fuel rail. Injector bores are 11mm.