37184
MSD® (03-23) Mopar GEN III HEMI .984" Reach Iridium Spark Plug Kit
- In stock, ready to ship
Compatible: (5.7L/6.1L/6.4L)
2005 - 2023 Chrysler 300
2008 - 2023 Dodge Challenger
2006 - 2023 Dodge Charger
2005 - 2023 Dodge Durango
2005 - 2008 Dodge Magnum
2003 - 2010 Dodge Ram 1500/2500/3500
2011 - 2023 RAM 1500
2011 - 2023 RAM 2500
2011 - 2023 RAM 3500
2005 - 2023 Jeep Grand Cherokee
This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible.
Features:
- Proprietary plug design inside and out
- Designed for use on high performance vehicles that utilize high output ignition systems
- Machined electrode increases exposure to the flame to improve combustion
- MSD’s proprietary ceramic formula provides the highest dielectric strength
- Yttrium ground electrode reduces the chance of pre-ignition
- Iridium tip improves cold starts
- All spark plugs tested prior to packaging and shipping
- Unique insulator design improves spark isolation
- Lower voltage Requirements for longer coil life
Warranty:
