Radium Engineering Fuel Rail, Top Feed Conversion for Mazda 13B-REW Secondary

Radium Fuel Rail, Top Feed Conversion, Mazda 13B-REW Secondary

Application: Mazda RX-7 FD3S 13B-REW (1992-2002) – secondary injectors
Part Type: Top feed conversion secondary fuel rail
Part Number: 20-0447

The Radium top feed conversion secondary fuel rail for the Mazda 13B-REW is machined from billet aluminium and anodised black, and suits all common fuel types including E85. It features a large internal bore and three 8AN ORB ports, plus an extra centre port for accessories such as the OEM fuel temperature sensor, a pressure transducer or a Radium fuel pulse damper.

The kit includes billet aluminium injector seats, stainless steel mount extensions and thermal spacers, and it also fits the Xcessive Manufacturing 4-port intake manifold using the included 11mm insulating spacers.

Key Features

• Three 8AN ORB Ports: Plus an extra centre port for a fuel temperature sensor, pressure transducer or pulse damper
• Large Internal Bore: High-flow secondary fuel delivery
• Billet Aluminium: Anodised black
• Injector Seats Included: Billet aluminium seats for top feed injectors
• Thermal Spacers: Insulate the rail; 11mm spacers suit the Xcessive Manufacturing 4-port intake
• Fuel Compatibility: All common fuel types including E85

What's Included

• Anodised billet aluminium fuel rail
• Stainless steel mount extensions
• Anodised billet aluminium injector seats
• 2AN ORB plugs
• Thermal spacers
• Mounting hardware

Optional Parts

• Radium Rotary Engine Injector Seat (Single) - Mazda RX-7 FD/Cosmo JC (13B/20B) (20-0444) – two extra seats are required for 4-port intake manifolds
• Radium 14-0421 8AN ORB to M12x1.5mm Female Fitting (14-0421) – adapter for the OEM fuel temperature sensor

Important Notes

• Fuel injectors are not included – universal injectors must be 60mm tall with 14mm O-rings, e.g. Injector Dynamics ID1050-XDS (1050.60.14.14), ID1300-XDS (1300.60.14.14), ID1700-XDS (1700.60.14.14) or ID2600-XDS (2600.60.14.14)
• For 4-port intake manifolds, two additional 20-0444 injector seats must be purchased
• Fits the Xcessive Manufacturing 4-port intake manifold using the included 11mm insulating spacers
• 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

• Mazda RX-7 FD3S (1992-2002) – 13B-REW, secondary injectors

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.