MSD MSD-7AL-2 Plus, Pro Race, 2, 4, 6, 8 Cyl - 7222 Ignition Box w/ Rev Limiter
SKU: 73986590147

MSD MSD-7AL-2 Plus, Pro Race, 2, 4, 6, 8 Cyl - 7222 Ignition Box w/ Rev Limiter

Sale price$418.48 Regular price$464.98
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Description

MSD MSD-7AL-2 Plus, Pro Race, 2, 4, 6, 8 Cyl - 7222 Ignition Box w/ Rev LimiterOverview: You'll recognize the 7AL 2 Plus Ignition Control, as its predecessor is the most popular ignition control used in drag racing. The "Plus" model updates the original 7AL 2 with improved internal components plus our engineers added a 2 Step Rev Control and a useful diagnostic LED. Racers will be happy to see that the updated components up the voltage output and spark energy! Over 40% more spark energy in fact! Visually, you'll notice the two

Overview:

You'll recognize the 7AL-2 Plus Ignition Control, as its predecessor is the most popular ignition control used in drag racing. The "Plus" model updates the original 7AL-2 with improved internal components plus our engineers added a 2-Step Rev Control and a useful diagnostic LED. Racers will be happy to see that the updated components up the voltage output and spark energy! Over 40% more spark energy in fact! Visually, you'll notice the two terminal strips that allow for easier wiring in your race car. The LED over the power connections will come in handy for troubleshooting as it flashes only when the coil fires. That way you know that the coil, the trigger source and ignition are all functioning properly. The mounting pattern is the same as the 7AL-2 and is supplied with vibration mounts and a few rpm modules.

Features:

    Application:

    Year Make Model Submodel Engine Size
    Universal

    Specs:

    Brand MSD
    Current Draw 6 Amps Per 6,000 RPM; 12 Amps at 12,000 RPM
    Emission Code 4
    Features Rev Limiter
    Primary Voltage 570 Volts
    Product Type Ignition
    RPM Range 14,000 RPM with 14.4 Volts
    Secondary Voltage 47,000 Volts
    Spark Energy 160 mJ/spark
    Voltage Required 12-18 Volts, Negative Ground
    Warning California Proposition 65
    Warranty Limited 1 Year Warranty
    Weight and Size 4.85 lbs.,8.25"L x 3.75"W x 5.75"H
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 73986590147

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    4.5 โ˜…โ˜…โ˜…โ˜…โ˜…
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    Chris M.
    Draper, US
    โ˜…โ˜…โ˜…โ˜…โ˜… 5
    Top Shelf
    Size: 4/0AWG, Color: 3ft Black + 3ft Red
    QUALITY !
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 4, 2025
    S
    Verified Purchase
    Scott Naugle
    Omaha, US
    โ˜…โ˜…โ˜…โ˜…โ˜… 5
    Ofc 1/0
    Color: Black, Size: 25 Feet
    Absolutely was as described..it's true welding lead...at least what I was sent, yes it was packaged in their packaging and logo.. TRUE 1/0 OFC!!! used as power for my system in my car
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 7, 2025
    A
    Verified Purchase
    Amazonian
    Natrona Heights, US
    โ˜…โ˜…โ˜…โ˜…โ˜… 5
    Great cable
    With no other reviews I was a bit hesitant to buy this cable at first. I've seen so many other brands and sellers that sell cable that is half the gauge they claim. Or cable that is not totally copper and has tin or other poor metals in it. Especially at this low price I worried. I went ahead and bought some anyway though and figured I would chance it. For the amount of money I'd be saving it was worth it. If it wasn't as advertised I could just return it anyway. It arrived in a couple days. It is truly 1/0 AWG, and it is 100% copper. Strands packed dense but still flexible. Comes in a nice carry case. I crimped and soldered on some ends. Everything looks great and is working great. Would definitely recommend and would buy again.
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    Reviewed in the United States on January 3, 2016
    A
    Verified Purchase
    Austin Grimes
    Louisville, US
    โ˜…โ˜…โ˜…โ˜…โ˜… 5
    Good wire
    Color: Black, Size: 15 feet
    Great wiring
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    Reviewed in the United States on October 20, 2025
    Verified Purchase
    626
    Chelsea, US
    โ˜…โ˜…โ˜…โ˜…โ˜… 5
    Great wire.
    Color: Black, Size: 15 feet
    The flexibility is wonderful to work with. I used the red and black for a car audio application and it was a perfect choice for bending and snaking through the engine compartment and interior of the car. I have some just sitting on a bench and it still hasn't corroded and it's at least 3 years old. The insulation is very supple and has a nice feel to it and it carried current no problem of course.
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    Reviewed in the United States on July 4, 2023

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