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NGK Iridium Spark Plug Set LTR71X-II
NGK Iridium Spark Plug Set LTR71X-II


 

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Price:$45.00
Sale price:$39.00
Savings: $6.00


Availability: Usually Ships in 24 to 48 Hours
Product Code: NGK-LTR71X-II


Spark Plug Gap:


Qty:  
Description
 

NGK Iridium Spark Plug Set LTR71X-I

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 2016-2018

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: 5 of 5 Total Reviews: 38 Write a review »

  0 of 0 people found the following review helpful:
 
March 13, 2019
Reviewer: Eric G from Spokane, WA United States  


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  0 of 0 people found the following review helpful:
 
It works February 15, 2019
Reviewer: Ace from Ca  
Does what it does, can’t really tell if there’s a difference

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  0 of 0 people found the following review helpful:
 
Focus rs January 3, 2019
Reviewer: Anonymous Person from DOVER, NJ United States  
Got great deal and free shipping

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  0 of 0 people found the following review helpful:
 
Shipping and Order Processing. December 20, 2018
Reviewer: Abhishek Kakarla from South Setauket, NY United States  
Excellent Service. I ordered NGK spark plugs for my focus RS and It was back ordered but I sent out an email about my appointment with my pro tuner and you guys shipped out overnight. That's just awesome. #Respect.

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  0 of 0 people found the following review helpful:
 
Good stuff December 19, 2018
Reviewer: Dan from NJ United States  
These fit the bill and it was nice having them gaped ahead of time.

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