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Radium Engineering Mazda MZR / Ford Duratec Fuel Rail

Radium Engineering · New

Radium Engineering Mazda MZR / Ford Duratec Fuel Rail

MPN 20-0503-02 · Store SKU rad20-0503-02

$149.95
IN STOCK5 ready to ship

Supplier stock checked 11/7/2026, 1:59:46 PM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

CNC machined fuel rail for the 4-cylinder Mazda MZR engine. This fuel rail is equipped with four 8AN ORB ports, which can be used for plumbing and fuel accessories. Bolts directly to engine without any permanent modifications. Compatible with stock injectors or any aftermarket injectors with the same fitment. FUEL RAIL, MAZDA MZR AND FORD DURATEC

Manufacturer fitment & guides

Check 20-0503-02 against the manufacturer’s application information below.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
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