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


Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Quick and Easy Returns

Return Policy


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



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

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


Ignition Box OutputCapacitive Discharge
Rev Limiter IncludedYes
Data AcquisitionNo
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"
NotesNot for use with distributorless ignition systems.