New from Radium – the fuel rail for the popular Honda B-series 4-cylinder engine. This fuel rail is an ideal upgrade when changing to high-flow injectors or installing an aftermarket fuel pressure regulator. See more details below.
For Radium Engineering’s 27th fuel rail application, the focus was put on the popular Honda B-series 4-cylinder engine. Spanning a period of about 13 years, the B-series found it’s way into many different chassis in several different forms. This fuel rail was designed to fit all variations of the Honda B-series engine.
A fuel rail is an ideal upgrade when changing to high-flow injectors, installing an aftermarket fuel pressure regulator or upgrading the fuel line plumbing. The Radium Engineering fuel rail for Honda B-series engines mounts to the factory posts on the intake manifold and reuses the factory plastic spacers. The fuel rail is anodized making it safe to use with E85 fuel. The OEM Honda/Acura fuel injectors are compatible, as well as aftermarket injectors that use 14mm O-rings and are “48mm” tall.
- Compatible with the OEM Fuel Pressure Regulator
- Available in two different configurations
- Mounts to the factory posts on the intake manifold