Engines and Components› Camshafts and Valvetrain
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
SKU: S00P MAIVN-2301F-8
Moderate — 2–4 hours
Description
The valves feature a flat head diameter of 35.00mm, a stem diameter of 5.48mm, and a length of 103.40mm. They are one-piece forged and utilize magnetic friction welding for the wafer. The black nitride coating provides superior hardness while maintaining core ductility, and the 'Superfinish' valve stem offers reduced friction.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Supertech |
| Part Number | S00P MAIVN-2301F-8 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy