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JST Performance, LLC

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JST Performance, LLC

4.5 (123)

NGK 1 Step Colder Iridium Spark Plugs

Name: JST Performance, LLC NGK 1 Step Colder Iridium Spark Plugs - NGK 1 Step Colder Iridium Spark Plugs
Brand: JST Performance, LLC
SKU: 58905722899
Price: 47.99 USD
Availability: InStock
Rating: 4.7143 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$47.99

Quantity

Color

Black

Quantity

Description

Set of 4 NGK 1 Step Colder Spark plugs (you will only need 1 set of these per vehicle). These are the proper spark plugs for your high performance Focus ST, Fiesta ST, and Focus RS!
Choose whether you want to gap them yourself or let us pre...

Reviews

4.7

7 ratings

Car runs a ton better with these plugs.

Drew · March 11, 2026

Ordered them pre gapped and I believe the gap is incorrect this is my second set of plugs loved the first set not sure on this set yet have to do some more driving and possibly re gap them

Joseph · January 11, 2025