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Brisk – RR12S Spark Plugs

Name: Brisk - RR12S Spark Plugs
SKU: 1000004
Availability: InStock

Price range: $50.00 through $75.00

Spark Plug Gap Disclaimer
Proper spark plug gap is critical for performance and reliability.

• Stock / Untuned Vehicles: Recommended gap .028
• EMS-Tuned Vehicles: Recommended gap .026

Great plug for big turbo or max effort stock turbo cars!

Please select your desired spark plug gap option below at checkout. If you are unsure which gap is right for your setup, contact us before placing your order.

Important Fitment Note:
⚠️ RR12S spark plugs do NOT fit the S650 EcoBoost Mustang.

How many spark plugs do you need?

4 spark plugs
6 spark plugs

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Spark Plug Gap Selection: *

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SKU: 1000004 Categories: 2.7L F-150 Spark Plugs, 2015-2023 S550 Mustang EcoBoost, 3.5L F-150 Spark Plugs, Focus RS Spark Plugs, POPULAR 2015-2023 Mustang EcoBoost FBO Picks, S550 Maintenance, S550 Spark Plugs, Spark Plugs Tag: Brisk - RR12S Spark Plugs

These plugs are 1 step colder than OEM, making them ideal for EcoBoost owners pushing the limits — whether you’re on a big turbo setup or squeezing everything out of a stock turbo. Built for performance and reliability under high boost, these Brisk spark plugs are pre-gapped to EMS specifications and ready to install right out of the box.

Just pull them out, drop them in, and get back to boosting.

Spark Plug Gap Selection
Proper spark plug gap is critical for performance and reliability. Please select your desired gap option below:

• Stock / Untuned Vehicles: .028
• EMS-Tuned Vehicles: .026

If you’re unsure which gap is right for your setup, contact us before ordering.

Available in sets of 4 or 6 to support both 4-cylinder and 6-cylinder EcoBoost platforms.

Important Fitment Note:
⚠️ RR12S spark plugs do NOT fit the S650 EcoBoost Mustang.

Weight	10 oz
Dimensions	5 × 5 × 2 in
How many spark plugs do you need?	1 spark plug, 2 spark plugs, 3 spark plugs, 4 spark plugs, 5 spark plugs, 6 spark plugs

Brand

Brisk

Brisk is one of World's 10 largest spark plug producers with 70-year tradition of spark plug production. Brisk is a leader in spark plug technology and design, capable of custom production and turnkey projects. Brisk manufacturers a vide variety of spark plugs, some with unique and superior characteristics. Key requirement of O.E. Spark plugs is long life and low price.