NGK Iridium IX Colder Spark Plugs (8pc) for Mustang SC 5.0L/5.2L 2011-23 | #6510/LTR7IX-11

SKU: 6510-NGK(x2)
Availability: In Stock
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Iridium IX Colder Spark Plugs (Set of 8) 
for Ford Mustang 5.0L/5.2L Supercharged 2011-21

Manufactured by NGK | Part #6510/LTR7IX-11

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Perfect for the denser air/fuel mixture on forced induction applications, these colder NGK Spark Plugs (6510) are a direct replacement for your S550 Mustang. These plugs come in a set of eight, and offer premium quality with a high melting point.


  • One Heat Range Colder Than Stock
  • Great For Forced Induction
  • Easy Installation
  • Direct Fit Replacement
  • Set Of Eight (8) Spark Plugs

Stepping to a colder plug is important on nitrous-equipped, supercharged, or turbocharged engines. If you've boosted your Coyote recently, or just need to change the plugs, this set from NGK will provide the reliable and precise spark you need.

Please Note: These Plugs Are Not Pre-Gapped! Recommended to be used with a 5.0L Coyote Engine with a Supercharger installed. It is recommended that you utilize a 0.035" plug gap for supercharged applications or Please consult with your Tuner.

Vehicle Application:

  • Ford Mustang 5.0L GT 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
  • Ford Mustang 5.2L GT350/GT350R/GT500 2015, 2016, 2017, 2018, 2019, 2020, 2021

*Suitable for Supercharged installations.

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