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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
PORTS AND CONNECTIONS
Fuel rail ports are 8AN ORB thread.
8AN ORB Adapters, 8AN ORB Fuel Pulse Dampers, Fuel Pressure Gauge Adapters
Appropriate connections must be selected for the specific application. Ample clearance is needed around the fuel rail ports for larger accessories, such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, dimensional drawings can be found on the product pages.
These Radium Engineering fuel rails are compatible with the Nissan R35 GT-R VR38DETT engine. They are machined from 6061 aluminum and black anodized to be compatible with all common fuel types, including E85. Manufactured with a large bore, the fuel rail can support all engine power requirements. Each rail features four 8AN ORB ports.
Instructions PDF










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.