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MSD Ignition 8227 - MSD Blaster & Replacement Coils

MSD Ignition 8227 - MSD Blaster & Replacement Coils
MSD Ignition 8227 - MSD Blaster & Replacement Coils

JEGS Part Number: 121-8227

Blaster Replacement Coil
  • Ford TFI
  • Works with stock or MSD ignition
  • CARB E.O Number D-40-37
    • Fits Applications:
    • 1983-2004
    • Click to see All
      $47.89 Ships

    MSD Ignition 8227 Details


    Coil Specs:

  • Turns ratio: 100:1
  • Primary resistance: .68 OHMs
  • Secondary resistance: 4.8K OHMs
  • Inductance: 5.6 mH
  • Maximum voltage: 44,000 Volts (Tested with 6AL Ignition)
  • Peak current: 220 mA
  • Spark duration: 300 uS


  • Direct performance replacement for Ford TFI coil
  • 100:1 turns ratio and lower primary resistance produce high voltage output
  • Works with stock ignition as well as MSD Ignitions
  • 50 State Legal
  • CARB E.O Number D-40-37

    Note: For easier installation with MSD Ignitions use PN 121-8874 harness.

  • MSD Blaster & Replacement Coils

    MSD Blaster and Replacement Coils work with stock ignition and MSD-equipped vehicles and all have direct, bolt-on connection with improved materials and windings for increased output voltage performance.

  • Improved High RPM Operation
  • Patented winding design and materials
  • Direct bolt-in to factory connectors

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

  • Items similar to MSD Ignition 8227

    MSD Ignition 8227

    Mounting Bracket Included
    Coil Shape
    Coil Wire Included
    Ballast Resistor Included
    CARB EO Number
    D-40-37 (pdf)
    Coil Color
    Coil Internal Construction
    Coil Style
    Coil Wire Attachment
    5.6 mH
    Maximum Voltage
    44,000 V
    Peak Current
    220 mA
    Primary Resistance
    0.680 ohms
    Sold individually
    Secondary Resistance
    4.8K ohms
    Spark Duration
    300 uS
    Turns Ratio
    Manufacturer's Part Number:
    Rated 5 out of 5 by from MSD in my 92 ranger I put my new MSD ignition coil from jegs about 2 weeks ago, 1 week ago had to replace my Bosch platinum spark plugs. The msd burns really hot, it fried my plugs. I love it, I put in some E3's for my MSD, they work wonders together, and it bolted right in. I would definitely recommend this product!
    Date published: 2015-02-20
    Rated 5 out of 5 by from Beast of a deal Im so glad i found jegs. I was so surprised on the deal i got for this msd coil. Once on the street beast. It just woke up with more power. Thanks so much. Dont miss out ppl.
    Date published: 2016-01-13
    Rated 5 out of 5 by from Msd Bought this about a month ago an installed it on my mustang. Noticed hotter spark and horsepower. Thanks Jegs
    Date published: 2014-11-06
    Rated 5 out of 5 by from Simple & Easy Bolt-On Mod Easy to install in just mi mutes with a few simple tools. Provides great throttle response.
    Date published: 2015-03-04
    Rated 5 out of 5 by from Looks great Looks great,and really does the job,price is good,and fast shipping
    Date published: 2015-10-20
    • 2016-05-24T14:49CST
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