Radium Engineering Mazda 20B Primary Fuel Rail Top Feed Conversion
Radium Engineering Mazda 20B Primary Fuel Rail Top Feed Conversion is backordered and will ship as soon as it is back in stock.
Short Description
Short Description
Pickup available at SHOP HQ
Usually ready in 5+ days
Delivery and Shipping
Delivery and Shipping
Domestic orders for in-stock items typically arrive within 5-10 business days, while international orders for in-stock items may take 12–15 business days.
If an item is out of stock or back-ordered, we will contact you within 3–5 business days with an estimated time of arrival (ETA) or alternative options before the order is fulfilled.
Price Match Guarantee
Price Match Guarantee
We strive to offer competitive pricing and will price match qualifying competitors under certain conditions. Learn more here
Radium Engineering Mazda 20B Primary Fuel Rail Top Feed Conversion
Radium Engineering Mazda 20B Primary Fuel Rail Top Feed Conversion is backordered and will ship as soon as it is back in stock.
Description
Description
For a properly planned performance build, the Radium Engineering Mazda 20B Primary Fuel Rail Top Feed Conversion replaces or upgrades the factory fuel rail with a high-flow rail designed for performance injectors and AN/ORB plumbing. The larger, purpose-built fuel path is useful on modified engines where injector choice, fuel volume, and serviceable external plumbing matter more than the stock rail layout.
This version is designed around Mazda 20B Primary, so the mounting, routing, or connection details should be checked against that application before installation. Injector height, upper/lower O-ring diameter, and plumbing requirements vary by engine. Match the exact application and injector configuration.