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Engines and Components› Camshafts and Valvetrain

Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8

$249.81 $199.90 Save $49.91

SKU: S00P MAEVN-2301F-8

In Stock
In Stock
Ships by Jun 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Supertech Black Nitride Exhaust Valve is a set of 8 valves designed for Ford and Mazda Duratec 2.0L and 2.3L engines. These valves are made from Stainless Steel 23-8N material and feature a single groove head with a 30.00mm diameter, 103.40mm length, and 5.48mm stem diameter.

The valves undergo a Black Nitride treatment for enhanced hardness and core ductility, along with a "Superfinish" surface treatment on the stem for reduced friction and improved durability. They are hardened to a minimum of 52 HRC.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSupertech
Part NumberS00P MAEVN-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.

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