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MSD Ignition 6631 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

MSD Ignition 6631 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

MSD Ignition#121-6631

6 HVC-L Ignition Control
  • Built-In Rev Limiter
  • NASCAR-Approved Connectors

    MSD Ignition 6631 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes Details

    6-Series HVC-L Ignition Controls

    Professional race teams have been relying on the power and endurance of our 6 HVC Ignition Control and will be excited to see the addition of a rev limiter! The 6 HVC-L Ignition has a built-in rev limiter that will save the engine from overrev damaged caused by spins, missed shifts or driver misfortune. This means there is no need to mount an external rev control (i.e., less wiring and reduced weight)! The advanced component design and circuitry of the 6 HVC Ignitions produce incredible voltage with high current output. Internally there is an efficient heat sync, solid component mounting and it's all encased in a clear epoxy. The rpm limit is adjustable with plug-in modules and the wiring is routed into NASCAR approved Deutsch style MSD connectors.

    Operating Specifications

  • Spark Energy: 150 mJ per spark
  • Primary Voltage: 550 volts
  • Secondary Voltage: 40,000 volts (tested with 6HVC Coil)
  • Spark Series Duration: 20° crankshaft rotation
  • RPM Range: 15,000 RPM with 14.4 volts
  • Voltage Required: 12 or 18 VDC Negative Ground
  • Current Draw: 7 amps per 1,000 RPM
  • Size: 8" L x 4" W x 2.25" H
  • Weight: 5.1 lbs

  • MSD Ignition 6631 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

    MSD 6AL: The Most Popular Performance Ignition

  • Compatible with 4, 6, and 8-cylinder engines
  • Capacitive discharge circuitry with full-power multiple sparks
  • Trigger from breaker points, amplifiers, or magnetic pickups
  • Works on almost any vehicle with a 12 to 18 volt electrical system

    JEGS Easy Kits are designed by JEGS professionals to help you get all the performance parts you need.

  • MSD Ignition 121-6631

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