Radium Engineering Secondary Fuel Rail for Mazda Cosmo JC 20B-REW

Radium Secondary Fuel Rail - Mazda Cosmo JC (20B-REW)

Application: Eunos/Mazda Cosmo JC 20B-REW (1990-1995) – secondary injectors
Part Type: Secondary fuel rail
Part Number: 20-0465

The Radium secondary fuel rail for the Mazda 20B-REW is a high-flow rail that mounts to the OEM lower intake manifold. Machined from aluminium and anodised black, it suits all popular fuel types including E85, has a large internal bore, and its ports are tapped 8AN ORB – including an extra centre port for accessories such as the OEM fuel temperature sensor, a pressure transducer or a Radium fuel pulse damper.

Injector seat adapters are included to allow aftermarket injectors to be used. The seats work with or without the OEM diffusers and use FKM O-rings suited to boosted applications.

Key Features

• 8AN ORB Ports: Includes an extra centre port for a temperature sensor, pressure transducer or pulse damper
• Large Internal Bore: High-flow secondary fuel delivery
• Aftermarket Injector Ready: Injector seat adapters included
• Diffuser Compatible: Seats work with or without OEM diffusers
• FKM O-Rings: Suited to boosted applications
• Black Anodised Aluminium: Suits all popular fuels including E85

What's Included

• Secondary fuel rail
• Injector seat adapters
• Spacers

Important Notes

• Fuel injectors are not included
• Without the included spacers, only OEM Mazda injectors will fit
• Aftermarket injectors require the included adapters and must be 60mm tall with an 11mm upper and 14mm lower O-ring, e.g. Injector Dynamics 1050-XDS (1050.60.11.14), 1300-XDS (1300.60.11.14), 1700-XDS (1700.60.11.14), 2000-XDS (2000.60.11.14) or 2600-XDS (2600.60.11.14)
• Choose fittings to suit your application and allow ample clearance around the rail ports for regulators, gauges and dampers
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Eunos/Mazda Cosmo JC (1990-1995) – 20B-REW, secondary injectors on the OEM lower intake manifold

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.