Radium Engineering Fuel Rail – Mazda 3 MPS BK/BL / Mazda 6 MPS GG

This Radium Engineering fuel rail is a direct-fit upgrade for the Mazda 3 MPS (BK/BL) and Mazda 6 MPS (GG) with the DISI turbo engine. CNC machined from extruded 6063 aluminum, it features a black anodized finish and laser-etched branding for durability, corrosion resistance, and a clean look.

Vehicle Compatibility:

• 2006–2009 Mazda 3 MPS (BK)

• 2010–2013 Mazda 3 MPS (BL)

• 2005–2007 Mazda 6 MPS (GG)

Key Features:

• Large bore fuel rail supports high-flow demands

• 14mm injector bores – compatible with OEM and OEM-equivalent injectors

• Built-in provisions for factory injector retaining clips

• Thermally insulating spacers and washers included to reduce heat transfer

• Compatible with all fuel types including ethanol (E85) and methanol

• CNC machined, anodized, and laser etched for long-lasting performance and finish

Fuel Injector Compatibility:
Supports factory or OEM-equivalent fuel injectors with 14mm O-rings. For upgraded injectors, consult your injector supplier to ensure proper fitment.

Note:
For an easy connection to the factory fuel lines, pair this rail with Radium Plumbing Kit 20-0503-PK (sold separately).