Mazda MZR / Ford Duratec Radium Fuel Rail and Plumbing Kit

Radium Fuel Rail and Plumbing Kit. Fitment: Mazda MZR / Ford Duratec. Available part numbers: 20-0503-02, 20-0503-PK, 20-1303.

Choose Your Part

• Fuel rail (20-0503-02): rail and mounting hardware, ideal for custom applications
• Fuel rail plumbing kit (20-0503-PK): adapters making the rail a direct OEM replacement
• Ford sensor adapter (20-1303): adapts the OEM Bosch fuel pressure sensor to 8AN ORB

Features

• CNC machined extruded 6063 aluminum, black anodized and laser etched
• Four 8AN ORB tapped ports
• 14mm ID injector bores matching OEM
• Provisions for OEM injector retaining clips
• Thermal insulating spacers and washers included
• Compatible with all fuel types including E85

Kit Includes

• 20-0503-02: black anodized laser etched fuel rail, stainless mounting hardware, thermal insulating spacers and washers
• 20-0503-PK: 8AN ORB plugs and 8AN ORB SAE fitting
• 20-1303: anodized sensor adapter base and flange
• NOT included: fuel injectors

Applications

• 2.0L Mazda MZR DOHC inline-4, commonly found in the 2005-2015 Mazda MX-5 NC
• 2.0L Ford Duratec DOHC inline-4, commonly found in the Ford Focus
• 2.3L Ford Duratec DOHC inline-4, commonly found in the Ford Focus
• 20-1303 sensor adapter: 05-09 Ford Focus, 05-08 Ford Escape

Important Notes

• Upgrade rail: OEM or OEM-equivalent injectors required
• Plumbing kit fitting arrangement differs between MZR and Duratec; follow the instructions for your engine
• Leave clearance around any port carrying a regulator, gauge, or damper