MSD Digital 6AL-2 Ignition Controller 6421 in Red
MSD Digital 6AL-2 Ignition Controller 6421 in Red
MSD Digital 6AL-2 Ignition Controller 6421 in Red

MSD Digital 6AL-2 Ignition Controller 6421 in Red

$368.96
(Exc. 8% Sales Tax - GA only)
Order today, dispatch in 3-7 days
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MPN
6421
MSD Ignition
Information

Discover the Next Evolution in Ignition Control: The MSD 6AL-2!

Elevate your engine’s performance with MSD’s revolutionary 6-Series ignition control, the 6AL-2. Packed with cutting-edge features and designed for high performance, this ignition control unit not only enhances power but also adds a sleek, modern aesthetic to your engine bay. For a more subtle option, also consider the 'Classic Black' version.

Unmatched Power and Precision

Housed in durable cast aluminum, the 6AL-2’s advanced micro-controller manages a powerful two-step rev-limiter. This system ensures precise control and maximum output, delivering an impressive 535 volts of primary voltage and 135 millijoules of spark energy. The result? Multiple sparks that fire for a full 20 degrees of crankshaft rotation, guaranteeing complete combustion and unmatched engine efficiency.

Take Control with Dual Rev Limiters

The 6AL-2 gives you ultimate control with two rev limiters:

  • High-end Overrev Protection - Safeguard your engine at top speeds.
  • Launch Control - Activate off a clutch or trans-brake to set a launch limit and achieve explosive starts.

Adjustments are a breeze with intuitive rotary dials that allow for 100 RPM increment fine-tuning.

Versatile and Easy to Install

Designed to seamlessly connect to almost any 12-volt negative ground distributor system, the all-new capacitive discharge ignition offers both versatility and simplicity.

Key Features at a Glance

  • Sleek new housing with the same reliable digital circuitry and performance you trust.
  • Built-in 2-step rev control, easily adjustable with rotary dials.
  • Increased spark output with up to 135mJ of energy.
  • Compatible with Hall-effect, points, and mag pickup triggers.
  • Managed by an advanced digital processor for peak efficiency.

"Experience the next level of ignition control with the MSD 6AL-2 and push your engine to its full potential!"

Specs
BrandMSD
ColorRed
Current Draw0.7 Amp per 1,000 RPM
Emission Code1
FeaturesRev Limiter
Primary Voltage535 Volts
Product Type6-AL 2 Ignition Control Box
RPM Range12,500 RPM with 14.4 volts
Secondary Voltage45,000 Volts
Spark Energy135 mJ per spark
Voltage Required12-18 Volts, Negative Ground
WarrantyLimited 1 Year Warranty (PDF)
Weight and Size3 lbs, 7" L x 4" W x 2" H
UPC085132064212
Part Number6421
Emissions

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicles

  • Specification
    BrandMSD
    MPN6421
    P65 Warning
     "WARNING: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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