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MSD IRIDIUM SPARK PLUG 8IR5L 14MM .866" GASKET SEAT EACH

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MSD3728 - MSD IRIDIUM SPARK PLUG 8IR5L 14MM .866" GASKET SEAT EACH

SKU: MSD3728

Part Type: Spark Plugs

Brand: MSD

MSD

Availability: 1 to 5 Days - From Warehouse

Price: $9.45



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Iridium Spark Plug

14mm - .866 in Reach - Gasket Seat - Single Pack



Overview


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


Specifications


BrandMSD
Emission Code1
Heat Range5
Hex Size5/8
LengthStandard
Plug Style Code8IR5L
Product TypeSpark Plug
Projected TipExtended
Quantity1
Reach0.8660
ResistorYes
Seat TypeGasket
StyleIridium
Thread Size14mm
Part Number3728
Categories Ignition & Electrical
Weight 0.0500
Manufacturer Part Number 3728
Brand MSD
Part Type Spark Plugs
Interchange Part Number 3728
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