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Engines and Components› Crankshafts and Components

Ford Performance

Spark Plug, 0.035" Gap

Name: Spark Plug, 0.035" Gap
Brand: Ford Performance
SKU: M-12405-M50

$88.00

SKU: M-12405-M50

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Overview

It offers a heat range one step colder than stock for 2011-2021 Mustang GT 5.0L 4V Ti-VCT engines. These plugs are used on the 2018 Cobra Jet engine and feature a 0.035" gap suitable for supercharged applications.

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They are one heat range colder than the stock spark plugs for the 2011-2021 Mustang GT 5.0L 4V Ti-VCT engine, making them recommended for use with aftermarket superchargers. As utilized on the 2018 Cobra Jet engine, this spark plug set provides robust construction suitable for demanding race applications, similar in performance to the M-12405-M50 but with enhanced durability. The plugs are pre-gapped to 0.035", which is recommended for supercharged applications, though it is crucial to verify the spark plug gap before installation. This set is sold as a set of 8. It is important to note that this part is designed and intended for competition use only or off-highway use only. It should not be installed on a vehicle that is driven on public roads and highways, as installation on such vehicles is likely to violate U.S. and Canadian laws and regulations regarding motor vehicle emissions. The country of origin for these spark plugs is Japan.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Ford Performance
Part Number	M-12405-M50
Category	Engines and Components

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