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MSD 6430 - MSD 6ALN Ignition Control

Extreme duty 6ALN can handle the harshest racing environments, includes a built-in rev limiter.

•Multiple spark, capacitive discharge ignition control
•Supplied with 3,000, 6,000, 7,000 & 8,000 RPM Modules
•Supplied with rubber shock mounts
•Programmable for 4, 6, or 8-cylinders by cutting red/blue wire loops
•110 millijoules per spark up to 15,000 RPM
•470 primary voltage output to coil
•Accepts breaker points, amplifier and magnetic pickup trigger inputs
•Works on 12 - 18 volt electrical system
•Multiple sparks for 20 degrees of crankshaft rotation
•Built-in Soft Touch Rev Control is adjustable with RPM Modules
•Clear plastic base plate for easy tech inspection
•Circuit board is encased in a clear two part silicone elastomer
•6-pin Weathertight connector, mandatory for NASCAR use
•Designed for circle track racing with NASCAR mandated connectors and clear epoxy potting compound for vibration protection
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USD 422.95 422.95 1 422.95
Pricing: $422.95

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Originally designed with NASCAR in mind, the 6ALN is equipped with the mandatory 6-Pin Weathertight connector to meet NASCAR's ignition wiring rule, 20-6.1. This special 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 base plate is also installed for easy tech inspection.

The 6ALN has a built-in Rev Control. These rev controls are adjustable with plug-in modules and will save your engine from over-rev damage caused by
missed shifts or driveline failure.

Emission Code

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.

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 6430
  • 6430
  • MSD
  • New


Shipping Information

  • Item Requires Shipping
  • 4.7 lbs.
  • W8.0000” x H3.0000” x L11.0000”
  • Free U.S. Continental Shipping
  • Free Shipping* On Orders Over $99!


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