FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

MSD Ignition 6430K - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

MSD Ignition 6430K - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes

MSD Ignition#121-6430K

6ALN Circle Track Ignition Control Kit
  • Small Block Chevy
  • Big Block Chevy
    Includes:
  • MSD 6ALN Ignition Control Box
  • MSD Pro-Billet Distributor
  • MSD Blaster HVC II Coil
  • MSD Plug Wires
    MSD® Rebate
    Expires on August 31, 2014

    Buy any MSD product and get up to $50 in rebates! More Info

    View All MSD Products

    MSD Ignition 6430K - MSD Digital 6AL/6A and 6-Series Ignition Control Boxes Details

    6-Series Analog Ignition Controls

    The MSD 6ALN was designed with NASCAR racing in mind... in fact, this capacitive discharge high-power ignition is approved by NASCAR! It features the mandatory 6-pin weathertight connector that meets NASCAR ignition wiring rule 20-6.1. The connector provides a tight, positive lock­ing connection with individual seals to keep dirt and moisture away from each connection. All of the MSD's primary wiring meets MIL-86A specifications with special tinned conductors for superior crimps. Inside the strong cast aluminum housing, the multiple sparking CD circuits are encased in a clear two-part silicone elastomer for the ultimate in vibration protec­tion. A special clear baseplate is also installed for easy tech inspection.

    Highlights
  • Designed for Circle Track racing with NASCAR-mandated 6-pin weathertight connector
  • Clear epoxy potting compound for vibration protection
  • Circuit board is encased in a clear two-part silicone elastomer
  • Clear plastic base for easy tech inspection
  • Soft Touch Rev Control is adjustable with RPM modules
  • Accepts breaker points, amplifier, and magnetic pickup trigger inputs
  • No CARB Exemption Order Number

    Operating Specifications
  • Spark Energy: 105-115 mJ per spark up to 15,000 RPM
  • Primary Voltage: 460-480 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: 12-18 volt electrical systems
  • Current Draw: 1 amp per 1000 RPM
  • Size: 8" L x 4" W x 2.25" H
  • Weight: 5.1 lbs

    Kit Includes
  • MSD 6ALN Ignition Control Box 121-6430
  • MSD Pro Billet Distributor 121-8356
  • MSD Blaster HVC II Coil 121-8253
  • MSD Plug Wires 121-31229

  • MSD Ignition 6430K - 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 8467 - MSD Distributor Caps and Rotors
    Only $11.99

    MSD Ignition 8531 - MSD Distributor Gears
    Only $33.99

    MSD Ignition 8433 - MSD Distributor Caps and Rotors
    Only $35.99

    JEGS Performance Products 80508 - JEGS Spark Plug Indexer
    Only $13.99


    See All Items You Need