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$74.99$78.99More InfoMSD 8225 HEI High Performance Direct Replacement Coilx
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. 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.
- 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
$64.99More InfoPerTronix D3070 Flame-Thrower HEI Igniton Coil, Race Onlyx
This ignition coil can be used as a replacement for the PerTronix Flame-Thrower HEI distributor 447-1071 or as a race only coil for your GM HEI distributor with an internal coil. When paired with matching module 447-2070, this coil will produce 42% more energy than a comparable street/strip coil with 46% faster spark breakdown time allowing 48% more peak current to reach the spark plug between 6000 and 8500 RPM.
- 90:1 turn ratio
- 0.35 Ohms primary resistance
- 50,000 max voltage
- Use with module 447-2070
$28.99More InfoMSD 84022 Extreme HEI Coil Coverx
Replacement coil dust cover for MSD Extreme Output HEI Kit # 547-8502. Made from DuPont Rynite.
$59.99More InfoSpeedway High Performance HEI Coilx
Direct replacement for OE coil on your HEI distributor. Special low inductance, high temperature windings which charge the coil faster to give increased spark energy at high RPM.
$14.99More InfoMSD 84039 Replacement Coil Wirex
Coil socket terminal and boot on one side with a HEI distributor cap socket terminal and boot on the other. 18" long.
$54.99More InfoPerTronix D2070 Flame-Thrower HEI Igniton Module, 4-Pin, Race Onlyx
These race only ignition modules can be used as a replacement for PerTronix Flame-Thrower HEI distributors or race only GM 4-pinHEI distributors. This ignition module is built with heavy duty components and engineered to create 42% more energy than street strip versions when combined with ignition coil 447-2070.
- Developed specifically for racing applications
- Provide enhanced high RPM performance
- Rated at 7.2 amps
- Use with coil 447-2070
$28.99$29.99More InfoMSD 8416 GM HEI Distributor Cap and Rotorx
The cap and rotor of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these Cap and Rotor Replacement Kits
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"hei coil replacement"