Radium Engineering Fuel Rail Kit for Audi R8 Type 4S / Lamborghini Huracan 724 V10

Radium Fuel Rail Kit, Audi R8 Type 4S / Lamborghini Huracan 724 (V10)

Application: Audi R8 Type 4S and Lamborghini Huracan 5.2L V10
Part Type: High-flow upgrade fuel rails
Part Number: 20-0866

Radium's high-flow fuel rails for the late-model Audi and Lamborghini 5.2L V10 have 0.7in internal bores to support high power, and are CNC machined from 6061 aluminium, anodised and laser etched.

Each rail has four 8AN ORB ports. The injector bores are 14mm ID like the OEM rails, so factory or equivalent aftermarket injectors can be used and the factory retaining clips re-used. For a direct hookup to the OEM fuel system, pair the rails with the 20-0866-PK plumbing kit.

Key Features

• Large Bore: 0.7in internal bore
• 8AN ORB Ports: Four 8AN ORB ports per rail
• OEM Injector Bores: 14mm ID, factory retaining clips re-usable
• 6061 Aluminium: CNC machined, anodised and laser etched

What's Included

• Anodised billet aluminium fuel rails
• Anodised billet mount feet
• Stainless steel mounting hardware

Optional Parts

• Radium Fuel Rail Plumbing Kit, Audi R8 Type 4S / Lamborghini Huracan 724 (V10) (20-0866-PK) – connects the rails to the OEM fuel system, incl. OEM pressure sensor adapters and crossover hose

Important Notes

• This is an upgrade rail – OEM or OEM-equivalent injectors must be used (same height and the same upper and lower O-ring diameters and styles)
• Radium does not make injector recommendations – consult your tuner for brand and flow rate, and the injector manufacturer for a dimensionally correct part number
• Injectors, fittings and hose not included
• Fittings are application-specific and sold separately – allow ample clearance around the 8AN ORB ports for regulators, gauges and pulse dampers
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Audi R8 Gen 2 (Type 4S) – 5.2L V10
• Lamborghini Huracan LP580-2, LP610-4, LP640-4, EVO, STO, Tecnica – 5.2L V10

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.