GM HEI Distributor Coil
Part No. 8225
Features
- Direct performance replacement for GM HEI coil-in-cap distributors
- 70:1 turns ratio and lower primary resistance produce high voltage output
- Full power sparks to 9,000 RPM when used with 8364 MSD HEI Module
- Recommended for use with MSD HEI Module PN 8364
- CARB E.O. Approved
HEI owners now have a choice to replace their stock coil with the MSD High Energy Unitized Coil for GM HEI Distributors. This coil is a direct replacement of the stock coil and offers increased spark energy when used with the MSD HEI Module, PN 83645.The coil features special low inductance, high temperature windings which charge faster to give you increased spark energy at higher rpm. The premium epoxy filled construction is designed to withstand harsh race applications as well as the wear and tear that daily usage dishes out, and still deliver more spark energy to the spark plugs.
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| Coil Specs | |
| Turns ratio: | 70:1 |
| Primary resistance: | .31 OHMs |
| Secondary resistance: | 9.2K OHMs |
| Inductance: | 3.5 mH |
| Maximum voltage: | 42,000 Volts |
| Peak current: | 200 mA |
| Spark duration: | 200 uS |
| Weight: | N/A |
User Instructions:
| Recent reviews: |
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By Anonymous multy sparkers have been around a while but M S D got iy right bob white |
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By Anonymous |
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By Anonymous I have the MSD HEI Coil PN8225 in the distributor of my Chevy 454 that is in my motorhome. A Fleetwood Southwind. I also have the MSD HEI Ignition Module. So far, Knock on Wood, I am very happy with the two and have had no troubles. Thanks MSD!!! |
