Made in USA
72223 7AL-2 Plus Ignition Control w/Built-In 2-Step Rev Control & Diagnostic LED [Black]
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-72223

72223 7AL-2 Plus Ignition Control w/Built-In 2-Step Rev Control & Diagnostic LED [Black]

$92995
3 left in stock
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7AL-2
    7AL-2 Plus Ignition Control
  • Built-In 2-Step Rev Control
  • Diagnostic Troubleshooting LED
  • Terminal Strips Ease Hookup
  • Includes: 3, 7, 8, 9K RPM Chips
  • Black

    Operating Specifications

  • Spark Energy: 160 mJ per spark
  • Primary Voltage: 570 volts
  • Secondary Voltage: 47,000 volts (tested with Pro Power Coil)
  • Spark Series Duration: 20° crankshaft rotation
  • RPM Range: 14,000 RPM with 14.4 volts
  • Voltage Required: 12-18 VDC Negative Ground
  • Current Draw: 6 amps per 6,000 RPM / 12 amps per 12,000 RPM
  • Size: 8.25" L x 3.75" W x 5.75" H
  • Weight: 4.85 lbs


    From NHRA to Circle Track, it'll make you a winner...

    MSD 7AL-2 Plus features a built in two-step rev control and diagnostic LED. This ignition delivers full power at any RPM. Multiple-spark discharge circuitry improves throttle response, off-corner performance, idle, and launch consistency. Built-in, soft touch rev control protects the engine from over-rev damage. The 7AL-2 Plus' accurate rev-limiting action is smooth without backfires. Adjustments are easily made with plug-in modules, and the ignition can be triggered from points, magnetic pickups, crank triggers, and electronic amplifiers.




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

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeIgnition Box
BrandMSD IGNITION
Package Height4.6
Package Width6.5
Package Length13.0
Weight6.75 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Rpm14,000
Vendor Part Number72223
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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