Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Vehicle fitment
This part is listed to fit the following vehicles.
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
The Radium Engineering 20-0766 Fuel Rail Kit is a billet aluminium fuel rail solution for the Toyota GR Yaris (XPA16R) and GR Corolla (GZEA14R), both powered by the G16E-GTS turbocharged three-cylinder engine. With a large 0.6" internal bore, this rail supports all engine power requirements without flow restriction — from stock builds through to high-power forced induction applications.
The OEM fuel injectors are compatible with these rails. Machined ports accept 11mm upper injector O-rings. Due to the tight clearance in the upper engine area, aftermarket injector electrical connectors may be difficult to fit — Bosch EV14 format injectors are confirmed compatible. The rail can also be converted to a pressure-regulated return fuel system for custom builds.
This kit includes the fuel rail and all necessary mounting hardware only — ideal for custom fuel system builds. For a plug-and-play OEM hookup, pair with the Radium 20-0766-PK Plumbing Kit.
Key Features
- Large 0.6" internal bore — supports all engine power requirements without flow restriction
- Dual port configuration — 2x end ports: 8AN ORB (3/4"-16); 2x top ports: 6AN ORB (9/16"-18) for tight upper engine clearance
- OEM injector compatible — machined for 11mm upper injector O-rings; OEM injectors fit directly
- Bosch EV14 aftermarket injector compatible
- Convertible to return fuel system — can be configured for a pressure-regulated return system
- Fits under the factory engine cover — no clearance modifications required
- Stainless steel mounting tabs — superior strength over aluminium alternatives
- Anodised surface finish — wear and corrosion resistant
- No special tools required for installation
Kit Includes
- Billet aluminium fuel rail
- Stainless steel mounting tabs and hardware
Note: Fittings not included. For a plug-and-play OEM hookup, see Radium 20-0766-PK Plumbing Kit. Aftermarket injector electrical connectors may be difficult to fit due to tight upper engine clearance — verify clearance before purchasing high-profile injectors.
Vehicle Fitment
- 2020+ Toyota GR Yaris (XPA16R) — G16E-GTS
- 2023+ Toyota GR Corolla (GZEA14R) — G16E-GTS
Available Part Numbers
- 20-0766 — Fuel Rail Kit, Toyota GR Yaris XPA16R / GR Corolla GZEA14R (rail and hardware only)
- 20-0766-PK — Fuel Rail Plumbing Kit — plug-and-play OEM hookup (sold separately)
Why Radium Engineering?
- ✔ Designed and manufactured in the USA
- ✔ Stainless steel mounting tabs — superior strength, precision fit
- ✔ Dual port sizing — 8AN end ports and 6AN top ports engineered for the G16E-GTS engine bay
- ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
- ✔ Exclusively distributed in Australia by Coore
Genuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Fittings sold separately. Pair with 20-0766-PK Plumbing Kit for a complete OEM-style installation. Professional installation recommended.
Specifications
- Part Number
- 20-0766
- Brand
- Radium Engineering
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.