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MSD Ignition 6632

6 HVC-L Ignition Control Built-In Soft Touch Rev Limiter

MSD Ignition 6632

Part Number: 121-6632

6 HVC-L Ignition Control
  • Built-In Soft Touch Rev Limiter
  • NASCAR-Approved Deutsch Connectors
  • CARB Approval: Non-Emissions Controlled
  • Black
  • $500.95

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    MSD Ignition 6632 6 HVC-L Ignition Control Built-In Soft Touch Rev Limiter $500.95

    MSD Ignition 6632 Details

    6-Series HVC-L Circle Track & Professional Racing Ignition Controls

    This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

    The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

    Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

    WARNING FOR 6632: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

    Professional race teams wanted a Soft Touch rev limiter for the 6 HVC ignition... the 6HVC-L ignition employs special limiter technology that calculates as the rate of acceleration approaches the RPM limit.

  • Engineered for professional circle track racing
  • Built-in Soft Touch rev control for smooth limiting action
  • Housing fits current mounting plates

    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

    Note: Not legal for sale or use on pollution-controlled vehicles.

  • Specifications:

    Height (in.)
    Width (in.)
    Overall Length (in.)
    CD Voltage Output to Coil
    550 V
    Coil Included
    Current Draw
    0.7 amps per 1,000 rpm
    Data Acquisition
    Ignition Box Color
    Ignition Box Output
    Capacitive discharge
    Maximum Operating Voltage
    18 V
    Minimum Operating Voltage
    12 V
    Sold individually
    Rev Limiter
    Spark Output (millijoules)
    150 Millijoules
    Timing Retard
    Manufacturer's Part Number:

    MSD 6-Series Ignitions set the standard for quick starts, increased power, smooth idle, crisp throttle response and reduced spark plug fouling. MSD ignitions are available in a several styles and install easily in a variety of applications.

    Digital 6A: Base model with multiple sparking, capacitive discharge (CD) ignition control.
  • Hotter Spark for Improved Driveability
  • Without Rev Limiter - Can Not Be Added

    Digital 6AL: Digital 6AL or 6BTM Ignitions are made for spirited driving, grabbing gears or some form of racing.
  • Includes Adjustable Soft Touch Rev Control
  • Can Add a 2-Step Module Selector for Launch rpm Limit

    Digital 6AL-2: Ideal for the street and strip applications.
  • Includes Built-in 2-Step Rev Control

    Digital 6 Plus: Ideal for 4, 6 and 8-cylinder engine applications.
  • Includes Built-in Drag Race Features, 2-Step Rev Control, Single Stage Retard and Start Retard

    Programmable 6AL-2: Provides PC programming for the street.

    Extreme Duty 6ALN: For severe duty applications such as off-road truck racing or saturday night dirt tracks,
  • Sealed locking connectors and epoxy for vibration resistance create an ignition ready to take on the rigors of hard-core racing.

    Marine: All of the power and multiple sparks of an MSD, plus a rev limiter for Marine applications.
  • Includes sealed Weathertight connectors

    Professional Racing: Designed for professional long duration, high-rpm racing.
  • Features NASCAR mandated harnesses, a clear baseplate and vibration dampening silicone
  • Uses a special Coil (121-8250) & produces higher spark energy and voltage

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

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