Engine Kits

Msd 6aln Ignition CMSD 6ALN Ignition Circle Track Ignition Control Box
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MSD Ignition

Msd 6aln Ignition CMSD 6ALN Ignition Circle Track Ignition Control Box

Part #: 6430
List Price: $703.90
Our Price: $351.95
You Save: $351.95

MSD 6ALN Ignition Circle Track Ignition Control Box Severe Duty 

  • NASCAR-approved (20-6.1) due to weathertight Deutsch connectors
  • Built-in rev control to prevent over-rev damage
  • 3000, 6000, 7000, and 8000 RPM modules included
  • Cast aluminum housings provide a solid mounting foundation for circuit board and transformer
  • 2-part silicone elastomer encases circuit board making it impossible for parts to vibrate loose
  • Deliver full-power multiple sparks
  • Use capacitive discharge circuitry
  • Trigger from breaker points, amplifiers, or magnetic pickups
  • Work on almost any vehicle with a 12 to 18 volt electrical system

Spark Energy: 105 to 115 mJ (per spark)
Primary Voltage: 460 to 480 volts
Secondary Voltage: 45,000 volts (Tested with Blaster Coil)
Spark Series Duration: 20° crankshaft rotation
RPM Range: 15,000 RPM with 14.4 volts
Voltage Required: 12 to 18 volts (negative ground)
Current Draw: 1 amp per 1000 RPM
Dimensions & Weight: 8" L x 4" W x 2.25" H, 5.1 lbs
Brand MSD Ignition
CARB EO Number D-40-26 (pdf)To see a list of qualifying vehicles, enter CARB EO Number D-40-26
CD Voltage Output to Coil 460-480 V
Circuitry Analog
Coil Included No
Current Draw 1 amp per 1,000 rpm
Data Acquisition No
Height (in) 2.250 in.
Ignition Box Color Red
Ignition Box Output Capacitive discharge
Length (in) 8.000 in.
Maximum Operating Voltage 18 V
Minimum Operating Voltage 10 V
Notes Even-fire only on V6. Meets NASCAR's 20-6.1 ignition wiring rule.
Part Type Ignition Boxes
Product Line MSD 6TN/6ALN NASCAR CD Ignitions
Quantity Sold individually.
Rev Limiter Yes
Spark Output (millijoules) 115 Millijoules
Timing Retard None
Warranty One-year warranty
Width (in) 4.000 in.