Radium Fuel Rail - Honda S2000 AP2 05-09
Application: Honda S2000 (2006-2009)
Part Type: Billet aluminium upgrade fuel rail
Part Number: 20-0391-02
The Radium Fuel Rail for the 2006-2009 Honda S2000 is a high-flow upgrade rail with a large 17.5mm (0.69") internal bore. It uses all four OEM mounting bosses and is machined, anodised and laser etched, with three large ports tapped for 8AN ORB fittings.
This basic setup contains the fuel rail and mounting feet only, making it a good option for custom fuel system builds. Fittings and adapters must be purchased separately - choose them to suit the application and leave room around the ports for larger accessories such as regulators, gauges and pulse dampers. For a direct hook-up to the factory feed line, add the 20-0391-PK plumbing kit.
Key Features
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Large Internal Bore: 17.5mm (0.69") diameter
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OEM Mounting: Uses all four OEM mounting bosses
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8AN ORB Ports: Three large ports tapped for 8AN ORB
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Finish: Machined, anodised and laser etched
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Upgrade Rail: Uses OEM or OEM-equivalent injectors
What's Included
- Billet anodised aluminium fuel rail
- Mounting feet (x4)
- Stainless steel mounting hardware
Optional Parts
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Radium Fuel Rail Plumbing Kit - Honda S2000 AP2 05-09 (20-0391-PK) - Fittings and PTFE hose to connect the rail to the factory feed line
Important Notes
- Fittings and adapters are not included
- OEM or OEM-equivalent injectors must be used (same height and upper/lower O-ring diameters and styles); Radium does not make injector recommendations
- Allow clearance around the ports for regulators, gauges and pulse dampers
- Installation instructions are available in the Instructions tab
Vehicle Fitment
For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.
Supplier-listed applications:
- Honda S2000 (2006-2009)
Note: Compatibility information is provided as a general guide only. Some vehicles may have multiple part variations for the same model or engine. To ensure this product is the correct fit and to be eligible for our Fitment Guarantee, please contact our team before purchasing.
Can’t find the part you’re looking for?
If you can’t find the part you need, please fill out our Fitment Finder or visit our Contact Us page. One of our expert team members will respond promptly to assist with your enquiry.
How do I make payment?
Payment is completed during checkout. We accept all major payment methods via Shopify Payments including credit/debit cards, Apple Pay, Google Pay, and more. Direct bank transfer is also available please contact us at contact@tjautoparts.com.au for bank details and instructions.
How long will it take to process my order?
We aim to process and dispatch all orders within 1–2 business days. If there are any delays, we will notify you promptly via email.
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All products are sourced directly from the manufacturer or authorised suppliers to ensure authenticity. Every item is backed by the manufacturer’s warranty.
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To see more FAQs visit our FAQs page or get in touch today.
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We offer free standard shipping on all orders over $150 (excluding bulky items). For orders under $150. Standard shipping starts at $9.95. Express shipping starts at $14.95. Shipping costs can be calculated in the cart or at checkout. Orders containing bulky items such as batteries, brake discs, liquids, and lift kits may incur additional shipping charges, particularly to remote or regional areas.
Dispatch & Handling
We aim to process and dispatch all orders within 1-2 business days. In the event of any delays, our customer service team will notify you. Tracking numbers are sent via email once your order has been dispatched and can also be accessed from your account.
For enquires on same day delivery or pickup, please contact our team before ordering to check availability. Custom or order in only items may have longer lead times. For more details on shipping, see our Delivery information page.
Returns and Refunds
If you change your mind or need to cancel an order, simply contact us at contact@tjautoparts.com.au within 30 days of delivery. Items should be unused and in their original packaging. A small restocking/admin fee of 5–20% may apply to help cover processing costs. This fee is only applicable at the discretion of our staff and may not apply to all orders. Return shipping is covered by you unless we sent the wrong or faulty item, in which case we’ll take care of it. Once we receive your return, refunds are processed quickly, usually within 48 hours, with up to 5 business days for your bank to complete the transfer.
We’re here to help make returns easy and hassle free! Contact us with any questions.
Warranty
All products come with the manufacturer’s warranty. If you experience any issues, please contact us at contact@tjautoparts.com.au. For full details on warranty coverage and claims, please visit our Returns page.
