Ignitions and Electrical Ignition Components

NGK One

NGK LTR71X-II Iridium Spark Plug Set

$59.00

SKU: 2536-SPS-726

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The NGK LTR71X-II is a set of four iridium spark plugs designed for performance applications. These plugs are one step colder than stock, making them ideal for engines running higher boost pressure and modifications. They are pre-gapped by Mountune to an optimized setting for specific applications.

The spark plugs are constructed with iridium for durability and optimal performance under extreme EcoBoost engine conditions, including high cylinder pressures. They help prevent reduced engine performance, misfires, and rough idle that can occur with worn-out plugs.

Fitment

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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

BrandNGK One
Part Number2536-SPS-726
CategoryIgnitions and Electrical

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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