Engineered with low saturation for maximum spark intensity
Engine Ignition Module
HEI Style
High-Performance 4-Pin Model
Fits All GM Applications 73 to 89
Direct Replacement For Factory Unit
Sold Each
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Ignition Control Module; Our control modules feature double wire bonds for better connections, greater dependability and longer life despite being subjected to intense vibration and the tough operating environment. Copper slug heat sinks…
The MSD 6AL Ignition Control set the standards that other ignitions strive to reach. In fact, you'll find ignitions from other companies that carry the 6AL name (and in some cases, the same part number). MSD raised the bar even higher with…
Replacement For Factory HEI Distributor On 1981-1987 Improves Spark Allows For Hi-Performance Tuning 7 Pin Module For Computer Control Cars Performance Distributers' Hi-Performance ignition module, when combined with some minor tuning mods…
Thick film technology on alumina ceramic substrates removes heat for greater accuracy and improved reliability Laser trimming gives precise peak current control for increased energy output. Each module is tested twice with automated…
Replacement For Factory HEI Distributor On 1970-1980 Improves Spark Allows For Hi-Performance Tuning Will Not Replace 1979/80 HEI With 5 Prong Modules For Knock Sensor Performance Distributers' Hi-Performance ignition module, when combined…
67 Percent More Energy Than OE Modules Module Operates Misfire-Free Up To 7500 RPM Thick Film On Alumina Ceramic Substrate Removes Heat For Better Accuracy And Reliability Laser Trimming Provides Precise Peak Current Control For Increased…
More Power & Faster Starts Better Idle & Smoother Running Digital Circuitry 12-15 V Operating Voltage 135-145 Millijoules 520-540 V Output To Coil Soft Touch Rev Limiter The El Camino Store is happy to offer a new multiple spark…
Replacement HEI Ignition Module Each Module Is Tested Twice With Automated Equipment To Insure Trouble Free Operation. 4 Module Pins For Cars Without Knock Sensor (1979/80) Legal In All 50 States And Canada*( C.A.R.B. E.O. #D-57-15)…
Replacement For Factory HEI Distributor On 1970-1980 Improves Spark Allows For Hi-Performance Tuning Will Not Replace 1979/80 HEI With 5 Prong Modules For Knock Sensor Performance Distributers' Hi-Performance ignition module, when combined…
Replacement For Factory HEI Distributor On 1981-1983 Improves Spark Allows For Hi-Performance Tuning 7 Pin Module For Computer Control Cars Performance Distributers' Hi-Performance ignition module, when combined with some minor tuning mods…
Fits Most LS Engines
Use On Carbureted Or Fuel Injected Engines
Can Be installed On 24x and 58x Crank Trigger Engines
No PC Required For Basic Functionality
Six Pre-Programmed Timing Tables For Easy Set-Up
Rotary Selector Switch…
MSD is excited to announce the next generation of 6-Series ignition controls - the 6AL-2! The ignition control combines a new housing, new digital controls, and more power in a sleek package. Inside the new cast aluminum housing, you'll…