Radium Engineering Fuel Rails for Toyota UZ VVT-i

Radium Fuel Rails, Toyota UZ VVT-i

Application: Toyota / Lexus 1UZ-FE, 2UZ-FE and 3UZ-FE VVT-i V8
Part Type: Upgrade fuel rails (pair) with air-assist injector seats
Part Number: 20-0963

Radium's UZ VVT-i fuel rails for Toyota and Lexus use 0.7in internal bores to support all necessary engine power requirements. The 11mm injector bores fit all factory Toyota UZ injectors without modification, and installation needs no special tools.

Anodised billet aluminium injector seats are included for air-assist engines, so the OEM air-assist injectors can be reused or suitable aftermarket injectors fitted. Each rail is tapped for three 8AN ORB fittings.

Key Features

• Large Bore: 0.7in (17.8mm) internal bore
• Factory Injector Fit: 11mm injector bores suit all factory Toyota UZ injectors without modification
• Air-Assist Seats: Billet injector seats included for air-assist engines
• 8AN ORB Ports: Three 8AN ORB (3/4"-16) ports per rail – six in total
• Reuses OEM Spacers: Thermal insulating spacers are reused
• Easy Install: No special tools required
• Construction: Lightweight anodised aluminium for wear and corrosion resistance

What's Included

• Anodised billet aluminium fuel rails (x2)
• Anodised aluminium mounting feet (x4)
• Anodised billet aluminium injector seats (x8)
• Stainless steel mounting hardware

Important Notes

• Engines without air assist: injectors must match the OEM height and O-ring dimensions
• Engines with air assist: reuse the OEM air-assist injectors, or use aftermarket injectors 60mm long with an 11mm upper and 14mm lower O-ring in the supplied seats
• Radium-verified air-assist injectors: Injector Dynamics ID1050-XDS, ID1300-XDS, ID1700-XDS and ID2600-XDS (60.11.14) – do not use these on engines without air assist
• Adapter fittings, fuel hose and other accessories are sold separately – choose 8AN ORB fittings to suit your application
• Leave room for regulators, gauges and pulse dampers
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Lexus GS400 (1997-2000)
• Lexus GS430 (2000-2007)
• Lexus GX470 (2005-2009)
• Lexus LS430 (2000-2006)
• Lexus LX470 (2006-2007)
• Lexus SC430 (2001-2010)
• Toyota 4Runner (2005-2009)
• Toyota Land Cruiser (2006-2011)
• Toyota Sequoia (2005-2009)
• Toyota Tundra (2005-2009)

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.