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MSD Ignition 7805

MSD-8 Plus Ignition Control For Use with 4, 6, 8-Cylinder Engines

MSD Ignition 7805

121-7805

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MSD Ignition 7805 MSD-8 Plus Ignition Control For Use with 4, 6, 8-Cylinder Engines $1,339.95
MSD-8 Plus Ignition Control
  • For Use with 4, 6, 8-Cylinder Engines

  • MSD Ignition 7805 Details

    Operating Specifications

  • Spark Energy: 315-345 mJ per spark
  • Primary Voltage: 580 volts
  • Secondary Voltage: 50,000 volts (tested with Pro Power 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: 36 amps per 12,000 RPM
  • Size: 8.25" L x 3.75" W x 5.75" H
  • Weight: 4.85 lbs

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




  • Specifications:

    Width (in.)
    3.75
    Height (in.)
    5.75
    Overall Length (in.)
    8.25
    RPM
    15,000
    CD Voltage Output to Coil
    480 V
    Circuitry
    Analog
    Coil Included
    No
    Current Draw
    36 amps at 12,000 rpm
    Data Acquisition
    No
    Ignition Box Color
    Gold
    Ignition Box Output
    Capacitive/Inductive discharge
    Maximum Operating Voltage
    18 V
    Minimum Operating Voltage
    12 V
    Quantity
    Sold individually
    Rev Limiter
    Yes
    Spark Output (millijoules)
    315-345 Millijoules
    Timing Retard
    None
    Manufacturer's Part Number:
    7805

    The MSD 8-Plus Ignition Control is an upgrade of the original 8-Series that produces the same output but is in a smaller housing with a built-in 2-Step Rev Control that is capable of firing 2 coils at once for improved efficiency and racing performance.

    Features:
  • Extreme Spark Output
  • Built-in 2-Step Rev Control
  • For 4, 6 and 8-Cylinder Engines
  • Works on Single or Dual Coil Output Systems

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

    Compatible Coils:

  • 121-8201
  • 121-8251
  • 121-8261

    JEGS EZ Complete Kits are designed by JEGS professionals so you get all the parts you need.

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