SKU: 46495224714

2-Step Rev Control for Digital 6AL, PN 6425 or 64253 only - 8732

Sale price$112.45 Regular price$124.95
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

2-Step Rev Control for Digital 6AL, PN 6425 or 64253 only - 8732Overview: Since the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter, our engineers were tasked with developing a 2 Step Rev Control that could be added to give racers the ability to switch to a low rpm limit to use on the starting line. There are two easy to read rotary dials that let you set the launch rpm in 100 rpm increments. There is an activation wire that connects to the transbrake, a clutch switch or to the line lock to

Overview:

Since the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter, our engineers were tasked with developing a 2-Step Rev Control that could be added to give racers the ability to switch to a low rpm limit to use on the starting line. There are two easy to read rotary dials that let you set the launch rpm in 100 rpm increments. There is an activation wire that connects to the transbrake, a clutch switch or to the line-lock to activate the low rpm limit. When that switch is released, the low rpm limit is turned off and the car launches hard!

Features:

    Application:

    Year Make Model Submodel Engine Size
    Universal

    Specs:

    Brand MSD
    Emission Code 4
    Product Type RPM Control
    Warning California Proposition 65
    Warranty Limited 1 Year Warranty
    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: 46495224714

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    4.5 ★★★★★
    Based on 21 reviews
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    Rachel D.
    Waukegan, US
    ★★★★★ 4
    Good sock but thick
    Color: (001) Black / Black / Castlerock, Size: Small
    These Under Armour socks are high quality and definitely durable, with great cushioning and a solid fit that stays in place throughout the day. The material feels supportive and they hold up well after multiple washes without losing shape. My only minor downside is that they’re thicker than I expected. They feel more like a heavy-duty training sock, which is great for colder weather or intense workouts, but a bit bulky for everyday sneakers or warmer days. That said, the quality is excellent, and if you prefer a thicker, more cushioned sock, these are perfect. Just something to be aware of depending on how you plan to use them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
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    Verified Purchase
    Christina Gary
    Charlottesville, US
    ★★★★★ 5
    Black Under Armor Socks
    Color: (001) Black / Black / Castlerock, Size: Medium
    They fit perfect. I bought them for my Boyfriend & most pairs are too big or not Really no shows like they say. If they have white ones, I will be purchasing more.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    J
    Verified Purchase
    Joseph Pratt
    Fort Morgan, US
    ★★★★★ 5
    Great product.
    Color: (001) Black / Black / Castlerock, Size: Medium
    🙏🙏🙏
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    Reviewed in the United States on May 16, 2026
    M
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    Matthew J Hughes
    Birmingham, US
    ★★★★★ 5
    Fits well! XL is Real!
    Color: (239) Elite Beige / Elite Beige / Halo Gray, Size: X-Large
    As far as I know, these are the only XL no show tan socks on Amazon that actually fit a size 14 foot. I've tried a few other that don't fit after wearing them once. This is a regular feeling sock and not the thin hose type like other XL.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026
    T
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    The happy baker
    Alexandria, US
    ★★★★★ 5
    Great sock liners
    Size: Medium, Color: (001) Black / Black / Pitch Gray
    Awesome socks. Has little gel pad on top of heel for no slip. Thin and comfortable. Previously Purchased at Nordstrom rack and no longer in stock. Happy to find here Note: Will shrink a little best to air dry
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    Reviewed in the United States on April 16, 2026

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