MSD Digital 6AL Ignition Controller
MSD Digital 6AL Ignition Controller
MSD Digital 6AL Ignition Controller
MSD Digital 6AL Ignition Controller

MSD Digital 6AL Ignition Controller

(Exc. 8% Sales Tax - GA only)
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Part Number
MSD Ignition

MSD's 6AL digital ignition is part of the base model range of MSD ignition systems, ideal for those looking for a 'hotter' spark and improved driveability. The 6AL is similar to the 6A model, however it has a rev limiter as standard.

This model is also available in red HERE and if you don't require the rev limiter, the more cost effective 6A model might suit you better, CLICK HERE to take a look.


  • High output with 530 volts and 135mJ of spark energy
  • Efficient components use less current to produce more power
  • Set an rpm limit with two rotary dials in 100 rpm increments
  • Built-in LED for system checks
  • All wires exit through a locked, sealed connector
  • Compatible with 4, 6 or 8-cylinder engines
Current Draw0.7 Amp per 1,000 RPM
Emission Code1
FeaturesRev Limiter
Primary Voltage520-540 Volts
Product TypeDigital 6AL Ignition Control Box
RPM Range11,000 RPM
Secondary Voltage45,000 Volts
Spark Energy145-155 mj per Spark
Voltage Required12-15 volts, 7 volt start
WarrantyLimited 1 Year Warranty (PDF)
Weight and Size1.7 lbs, 8" L x 4" W x 1.825" H
Part Number64253


This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicles

  • P65 Warning
     "WARNING: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm.