MSD Ultimate HEI Kit
MSD
SKU #MSD-8501
$415.95
MSD Ultimate HEI KitThe MSD Ultimate HEI Kit provides everything you need to transform an early model GM HEI distributor into a high-performance system. By matching the coil specifications precisely with the high-output module, this kit maximizes spark output, timing accuracy, and dwell control for reliable high-RPM performance.
SKU
MSD-8501
Qty
MSD Ultimate HEI Kit
The MSD Ultimate HEI Kit provides everything you need to transform an early model GM HEI distributor into a high-performance system. By matching the coil specifications precisely with the high-output module, this kit maximizes spark output, timing accuracy, and dwell control for reliable high-RPM performance.
Key Features
- HEAT Digital 4-pin module delivers 50% higher coil drive currents than stock modules
- High-voltage in-cap ignition coil puts out 42,000 volts for full power at high RPM
- Built-in externally adjustable rev limiter requires no cap removal to adjust
- Complete performance kit includes a brass terminal cap, rotor, module, coil, and dust cover
Fitment
- Early model GM HEI non-computer controlled (4-Pin) distributors
Note: Designed strictly for standard non-computerized 4-pin GM HEI distributor housings; verify original ignition setup type before installation.
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