Product Summary

6.00" Overall Height, 2.125" Outside Diameter

  • Coil is CARB E.O. approved and produces 45,000 volts
  • Primary resistance is .70 ohms and secondary is 4.5 ohms
  • Has an improved output coil for electronic ignitions, and MSD Ignitions
  • The 100:1 turns ratio and lower primary resistance produce high voltage output
  • The metal canister is encased with epoxy to protect the windings from high vibration applications
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Key Specs

D-40-37
MFG. Part #8222
BrandMSD
CARB EO#
See more specs

Need To Know

Quick and Easy Returns

Return Policy

MSD 8222 Details

In applications such as off-road, marine or other harsh conditions, the MSD Blaster High Vibration Coil is the best choice. The sturdy metal housing of the High Vibration Coil is completely pot­ted with a premium grade epoxy to completely encase the coil’s primary and secondary windings. This protects the coil’s internal components from high and low frequency vibrations that are commonly experienced in racing.

  • Metal canister is encased with epoxy to protect the windings from high vibration applications
  • Improved output coil for electronic ignitions, and MSD Ignitions (ballast resistor required for points)
  • 100:1 turns ratio and lower primary resistance produce high voltage output
  • CARB E.O. Approved

(pdf)

Charts

Specs

Turns ratio:100:1
Primary resistance:.7 OHMs
Secondary resistance:4.5K OHMs
Inductance:8 mH
Maximum voltage:45,000 Volts
Peak current:140 mA
Spark duration:350 uS

Warranty Information

MSD 8222 Specifications

D-40-37
KEY SPECS
MFG. Part #8222
BrandMSD
CARB EO#
GENERAL
Overall Height6.00"
Outside Diameter2.125"
Cap TypeSocket / Female
Cap Terminal StyleSocket / Female
Turns Ratio100:1
Voltage45,000 volts
Resistance.70 ohms
Secondary Resistance4.50 ohms
Inductance8.00
Peak Current140.00
Spark Duration350.00
GTIN Code085132082223
Sold in QuantityEach

Ratings & Reviews

4.9

13 Reviews

Overall Assessment

Customers praise this coil's significant improvement to engine performance—a superior replacement for previous coils, with users noting the engine runs smoother and responds better. Its simple installation process adds to its practicality. Boasting a quality look and feel, it's superior to stock Ford coils with easy-to-use screw terminals. This versatile product is compatible with multiple ignition systems, optimizing its use for future upgrades. Numerous users expressed readiness to repurchase, indicating high satisfaction and superior value for money.

4.9

13 reviews

5

12

4

1

3

0

2

0

1

0

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I would buy again

5.0

3 months ago

Houston

Iowa

Verified

Worked great

Would Recommend

Worked perfect

5.0

10 months ago

Bill

Kearney

Verified

We use it a a stock replacement

Would Recommend

Great product

4.0

2 years ago

Taz

Lindsay nebraska

Verified

Perfect for use

Would Recommend

Great Product

5.0

2 years ago

Len

Keene, NH

Verified

66 Fairlane GT 390FE with MSD ignition and pro-billet distributor.

Would Recommend

I would buy again.

5.0

2 years ago

Cathawk

Nc

Verified

Stude GT hawk ign upgrade

Would Recommend

Performed as expected

5.0

2 years ago

Canoe

Phx.

Verified

Replaced a pertronix coil that failed at 1900 miles. Better engine response, have no way of measuring but my guess is this coil makes a hotter spark.

Would Recommend

This is a great product and hopefully I will never need anot

5.0

3 years ago

Jim

Cheyenne

Verified

Installing this coil is simple

Would Recommend

I would buy again

5.0

6 years ago

Paul

Kemble Ontario Canada

Verified

installed this new coil and car just runs smoother

Would Recommend

I would buy this product again

5.0

6 years ago

P 5

Kemble Ontario Canada

Verified

Replaced the distributor and coil in my 55 Chev ( 327 ) with an MSD distributor with vacuum advance and a blaster coil. The engine just plain runs better. Glad I changed them.

Would Recommend

great product

5.0

7 years ago

Jake

Cana, VA

Verified

Racecar

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Showing 10 of 13 reviews

Questions & Answers

1 Question • 1 Answer

Will part 547-8222, coil, be compatible with part no 547-6425, ignition box?

by Doug

• 7 years ago

1 answer

1 of 1 questions shown

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