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MSD Ignition 64602 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

MSD Ignition 64602 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

MSD Ignition#121-64602

Marine EFI Harness
  • For MSD 121-6560
  • Adapts to GM Dual Connector Harness

    MSD Ignition 64602 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes Details

    OE-Style Wiring Harnesses

    This harness simplifies an installation of MSD 6M-2L in boats with Chevy big blocks that are running EFI systems. This Harness fits the factory style dual connector coil with matching connectors, then plugs directly into the 6-pin weathertight connector of the MSD 6M-2L Ignition Control. No cutting or splicing is necessary. For use with 121-6560. .

    MSD Ignition 64602 - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

    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

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