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NGK Iridium Spark Plug Set LTR71X-II

NGK Iridium Spark Plug Set (LTR71X-II) - Ford Focus Ranger Performance Upgrade | Mountune


 

WARNING : California Residents Prop 65 Information
Price:$47.00


Availability: Usually Ships in 1 to 2 Business Days
Product Code: NGK-LTR71X-II


Spark Plug Gap*:
.026" Focus RS (2536-SPS-726)
.028" Focus ST (2363-SPS-728)
.028" Ranger (1400-SPS-727)

Qty:  
Description
 

NGK Iridium Spark Plug Set LTR71X-II

Pre-gapped by Mountune.

The EcoBoost engine operates under extreme conditions including high cylinder pressures. The spark plugs are subject to rapid wear rates, even at standard performance levels. Engines running higher boost points or increased levels of tuning can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. Increased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. Using spark plugs that are optimized for increased power insures maximum performance. Includes pre-gapping by Mountune to optimized setting.

The NGK LTR71X-II is one step colder than the original spark plug and perfect for those running additional boost pressure and typical bolt on modifications.

Price is for a set of 4 and includes gap setting !

Application:
  • Focus ST 2013-2018
  • Focus RS 2016-201
  • Ford Ranger 2019-2021
Features:
  • Smoother acceleration
  • Perfect for high boost street use
  • Pre-gapped by Mountune - Choose your application when ordering!

WARNING:
This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.

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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 80 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Exact fit, pre gapped November 30, 2021
Reviewer: Ross Callen from Boise, ID United States  
Just what the engine requires!

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  0 of 0 people found the following review helpful:
 
5 of 5 November 11, 2021
Reviewer: Bekzod Polvonov from Amman St., Dubai United Arab Emirates  


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  0 of 0 people found the following review helpful:
 
5 of 5 Iridium spark plug October 27, 2021
Reviewer: Florent Bourreau from St Paul, Reunion  
good quality product.

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  0 of 0 people found the following review helpful:
 
5 of 5 Would buy again! October 26, 2021
Reviewer: Anonymous Person from Oxford, PA  
Easy install with the plugs being pre gapped, overall great choice especially when looking into tuning!

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  0 of 0 people found the following review helpful:
 
5 of 5 Excelente servicio y rapidez August 11, 2021
Reviewer: Julio J Resto from Naguabo, PR Puerto Rico  
Producto de calidad

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