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Part # 5477222

MSD 7222 MSD 7AL-2 Ignition Control

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  • Produces 160 mJ/spark and 47,000 volts
  • Features a built-in two step rev control
  • It operates on 4, 6 or 8-cylinder engines

$722.95

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Product Summary

Universal Fit, Capacitive Discharge Ignition Box Output

  • Produces 160 mJ/spark and 47,000 volts
  • Features a built-in two step rev control
  • It operates on 4, 6 or 8-cylinder engines
  • Has a troubleshooting LED for spark output diagnostics
  • Comes with terminal strips for improved and easier wiring

Key Specs

BrandMSD
Ignition Box OutputCapacitive Discharge
Rev Limiter IncludedYes
CircuitryAnalog
Data AcquisitionNo

Need To Know

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Details

The 7AL-2 has been a staple in the drag race community for years. It has now been redesigned with a 40% increase in spark energy! It also features a popular two-step rev control, LEDs for troubleshooting and convenient terminal strips for easy wiring.
  • Built-in two step rev control
  • Operates on 4, 6 or 8-cylinder engines
  • Troubleshooting LED for spark output diagnostics
  • Terminal strips for improved and easier wiring
  • 160 mJ/spark
  • 47,000 Volts
  • 20 degree Crankshaft Rotation
  • 14,000 RPM with 14.4 Volts
  • 12-18 Volts, Negative Ground
  • 6 Amps Per 6,000 RPM; 12 Amps at 12,000 RPM
  • 4.85 lbs.,8.25"L x 3.75"W x 5.75"H

Charts

Specs

Spark Energy:160 mJ/spark
Primary Voltage:570 Volts
Secondary Voltage:47,000 Volts
Spark Series Duration:20 degree Crankshaft Rotation
RPM Range:14,000 RPM with 14.4 Volts
Voltage Required:12-18 Volts, Negative Ground
Current Draw:6 Amps Per 6,000 RPM; 12 Amps at 12,000 RPM
Weight and Size4.85 lbs.,8.25"L x 3.75"W x 5.75"H

Specifications

KEY SPECS
BrandMSD
Ignition Box OutputCapacitive Discharge
Rev Limiter IncludedYes
CircuitryAnalog
Data AcquisitionNo
GENERAL
Timing RetardNone
Coil IncludedNo
Primary Voltage570 Volts output to coil
Spark Output160 MJ
Voltage Required12-18 Volts
Current Draw1 amp per 1000 RPM
GTIN Code085132072224
Overall Length8.25"
Overall Width3.75"
Overall Height5.75"
ColorGold
NotesNot for use with distributorless ignition systems.