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MSD 7AL-2 Ignition Control

A staple in the drag race community, features a built-in 2 step rev control and its famous high output spark energy.

PART# 7222

Suggested Retail: $607.95
Your Price:$546.95
Free Shipping on orders over $100*
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Overview

You’ll recognize the 7AL-2 Plus Ignition Control, as its predecessor is the most popular ignition control used in drag racing. The “Plus” model updates the original 7AL-2 with improved internal components plus our engineers added a 2-Step Rev Control and a useful diagnostic LED. Racers will be happy to see that the updated components up the voltage output and spark energy! Over 40% more spark energy in fact! Visually, you’ll notice the two terminal strips that allow for easier wiring in your race car. The LED over the power connections will come in handy for troubleshooting as it flashes only when the coil fires. That way you know that the coil, the trigger source and ignition are all functioning properly. The mounting pattern is the same as the 7AL-2 and is supplied with vibration mounts and a few rpm modules.

Features:

  • Built-in 2-Step rev control
  • Operates on 4, 6 or 8-cylinder engines
  • Diagnostic Troubleshooting LED
  • Terminal strips for convenient hookup

Specs

BrandMSD
Current Draw6 Amps Per 6,000 RPM; 12 Amps at 12,000 RPM
Emission Code3
FeaturesRev Limiter
Primary Voltage570 Volts
RPM Range14,000 RPM with 14.4 Volts
Secondary Voltage47,000 Volts
Spark Energy160 mJ/spark
Spark Series Duration20 degree Crankshaft Rotation
Voltage Required12-18 Volts, Negative Ground
WarningCalifornia Proposition 65
Weight and Size4.85 lbs.,8.25"L x 3.75"W x 5.75"H

Tech Resources

Parts & Kits

Emissions

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

WARNING FOR 7222: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
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