01
Real experience
We test before we recommend.
PRODUCT DESCRIPTION
PORTS AND CONNECTIONS
This fuel rail features four 8AN ORB ports, two on the bottom and one on each end. O-ring boss fittings must be used in these ports. Fittings are not included with this fuel rail and must be purchased separately.
8AN ORB Adapters, 8AN ORB Direct Mount Regulators, 8AN ORB Fuel Pulse Dampers, Fuel Pressure Gauge Adapters
Appropriate fittings must be selected based on the specific application. Sufficient clearance around the fuel rail ports is required for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.
FUEL INJECTOR COMPATIBILITY
This fuel rail is compatible with factory or OEM equivalent fuel injectors. If you are upgrading fuel injectors, consult your aftermarket injector supplier for more details. Radium Engineering cannot specify further injector dimensions, only stating "OEM equivalent."
INCLUDED IN KIT
- Black Anodized Laser Engraved Fuel Rail - Black Anodized Mounting Feet - Stainless Steel Mounting Hardware - Thermal Isolator Spacers
Instructions PDF










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
01
We test before we recommend.
02
We help you choose the right part.
03
Only trusted manufacturers.
04
Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
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.