Radium Engineering Fuel Rail Mazda 20B-REW Secondary Cosmo 1990-1995 - 20-0465

Radium Engineering 20-0465 secondary fuel rail for the Mazda 20B-REW rotary engine. Fits the 1990-1995 Mazda/Eunos Cosmo.

• Anodized black aluminum, compatible with all popular fuel types including E85
• Large internal bore to support the necessary engine power requirements
• Extra center port for additional fuel system accessories
• Fuel rail ports tapped for 8AN ORB
• Injector seats are compatible with or without the OEM diffusers in place and use FKM O-rings, suitable for boosted applications
• Without the included spacers, only OEM Mazda injectors can be used
• With the included injector seat adapters, aftermarket injectors can be used. They must be the tall 60mm type with an 11mm upper O-ring and a 14mm lower O-ring

Included

• Anodized aluminum secondary fuel rail
• Spacers
• Injector seat adapters

Fitment

• 1990-1995 Mazda/Eunos Cosmo, 20B-REW. (Source: Radium Engineering)

Resources

• Radium Engineering product page
• Radium installation instructions (PDF)

Contact us if you are unsure of fitment or Size HERE