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MSD Ignition Coil 2003-2005 HEMI 5.7L V8 engines, Red, Individual

Fire up your late model Hemi with a set of MSD's Blaster Coils.


PART# 8256

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$71.54   Suggested Retail
$57.95   Holleydays Price
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The coil is a direct bolt-in and are spec'd with superior materials and winding ratios to improve the output of the coil while retaining the factory fit.


  • Improved high rpm operation
  • Patented winding design and materials
  • Direct bolt-in to factory connectors
  • Turns Ratio: 63.1
  • Primary Resistance: .6 ohms
  • Secondary Resistance: 5.56K ohms
  • Inductance: 4.2 mH
  • Secondary Current (mA): 72 mA
  • Spark Duration: 1150 mS
  • Energy (mJ): 62 mJ
  • Maximum Voltage: 30,000


C.A.R.B. EO #D-40-42
Emission Code1
Maximum Voltage30,000
Primary Resistance.6 ohms
Product TypeCoil
Secondary Resistance5.56K ohms
Spark duration1150 mS
Spark Energy62 mJ
Turns Ratio63:1
WarrantyLimited 1 Year Warranty
Part Number8256



This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

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

C.A.R.B. EO #D-40-42

Tech Resources

2005 Application may require visual Inspection to determine coil part number.

Warranty Information

Limited 1 Year Warranty: See Details


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