Radium Engineering Fuel Rail for Toyota Chaser JZX100 1JZ-GTE VVT-I

Radium Fuel Rail - Toyota Chaser JZX100 (1JZ-GTE VVT-I)

Application: Toyota 1JZ-GTE VVT-i
Part Type: Upgrade fuel rail
Part Number: 20-0768

The Radium 20-0768 is a high-flow upgrade fuel rail for the Toyota 1JZ-GTE VVT-i. A large 0.69" internal bore supports high engine power requirements, and the rail is CNC machined from 6063 aluminium, black anodised and laser etched.

Four 8AN ORB ports provide connection points for fittings, regulators and dampers. It is an upgrade rail, compatible with the OEM 1JZ-GTE VVT-i top-feed injectors and any aftermarket injectors that fit the OEM rail, and it reuses the factory mounting bolts and plastic insulating spacers.

Key Features

• Large Bore: 17.5mm (0.69in) internal bore
• 8AN ORB Ports: Four ports tapped 8AN ORB (3/4"-16)
• Construction: CNC machined 6063 aluminium, black anodised and laser etched
• Injector Bores: 11mm – suits OEM and OEM-equivalent injectors
• OEM Mounting: Reuses the factory mounting bolts and plastic insulating spacers
• Fuel Compatibility: All fuel types, including E85 and other alcohol blends

What's Included

• Black anodised, laser etched aluminium fuel rail
• Black anodised aluminium mounting feet
• Stainless steel mounting feet bolts

Important Notes

• Upgrade rail: OEM or OEM-equivalent injectors (same height and O-ring sizes/styles) must be used
• Radium does not make injector recommendations – consult your tuner
• Check the factory plastic insulating spacers before installation
• Fittings and feed hose are not included – check clearance around the ports for regulators, gauges and dampers
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Toyota 1JZ-GTE VVT-i engine – e.g. Chaser, Cresta and Mark II (incl. Tourer V and Blit), Verossa, Crown and Soarer

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.