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Key Specs

D-722-4
MFG. Part #82858
BrandMSD
CARB EO#
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MSD 82858 Details

MSDs engineering team have been working diligently the past year to improve our Multiple Spark Coils for the GM LS-engine platform. The new coils fit in place of the OEM coils yet are capable of delivering higher spark energy to the plugs, topped with multiple sparks at idle rpm. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high rpm performance! There are three types of housings for the MSD Coils. Click here to Identify your LS Coil.
  • Improved high rpm operation
  • Multiple Sparks at idle RPM
  • 3 times the current of stock coils
  • Set of 8 Coils
  • 2.33402777777778
  • .73 ohms
  • 3.7K ohms
  • 3.6 mH
  • 124 mA
  • 1110 us
  • 93 mj
  • 40KV

Charts

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APR 10% Off Select Parts Spring Promotion 2026

ARP10%OFFSPRINGPROMO2026

Holley's Euro Brands Precision Performance Sale, running from May 11, 2026, through May 31, 2026. For a limited time, customers can save 10% off on select APR branded parts. Sale prices apply to purchases made during the sale period only.

MSD 82858 Specifications

D-722-4
KEY SPECS
MFG. Part #82858
BrandMSD
CARB EO#
GENERAL
GTIN Code085132828586

Fitment

  • GM LS6

  • GM LS1

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS1

  • GM LS1

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