Home > Focus Performance >

Pertronix Coil and Spark Plug set Focus RS 2.3L
Pertronix Coil Flame-Thrower Ford EcoBoost 2.0L & 2.3L Set 30711

Alternative Views:

WARNING : California Residents Prop 65 Information
Sale price:$229.00
Savings: $17.00

Availability: Usually Ships in 1 to 2 Business Days
Product Code: 2536-CPK-AA

Pertronix Flame Thrower Ignition Coil and NGK Iridium Spark Plug Upgrade set.

The EcoBoost engine operates under extreme conditions including high cylinder pressures. Engines running higher boost levels can benefit from a stronger spark. The Pertronix Flame Thrower Coil Upgrade features 15% more available spark energy resulting in more power, smoother running and a more efficient engine. Installation is easy, designed to perfectly fit the factory mounting holes for direct OE replacement fit and OEM style factory connectors plug directly into factory wiring harness and lock directly into place
Price includes a set of 4 coils.

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 includes a set of 4 and includes gap setting !

Focus RS 2016-2018

  • Smoother acceleration
  • Perfect for high boost street use
  • Spark Plugs Pre-gapped by Mountune to .026"
  • Less chance of misfire

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.

Recommended product
COBB Accessport V3 ECU Flasher - Ford Focus ST / Fiesta ST COBB Accessport V3 ECU Flasher - Ford Focus RS


Ford Focus ST & Fiesta ST COBB V3 Accessport ECU Flasher & Calibration Focus RS COBB V3 Accessport ECU Flasher

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Pertronix Coils - Focus RS 2.3L February 28, 2021
Reviewer: 2017 RS from Texas  
For my wife's RS, approx. 60k miles. Upgrading a bunch of area's, supporting performance parts / mods and wanted to cover all area's. Ordered and product arrived in a few days.

Very nice product, quality and well packed and if you have changed your own plugs on an RS, this is a very simple change out / upgrade.

Thanks Mountune!

Was this review helpful to you?

Browse for more products in the same category as this item:

Focus Performance
Motorsport Engines and Components
Focus Performance > Power / Performance
Focus Performance > Focus RS Performance Parts
Power / Performance
Motorsport Engines and Components > 2.3L Ford EcoBoost Engines and Components
New Products