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Nitrous Express Mainline Carburetor Nitrous Plate System 4150-Series Carb Plate

Nitrous Express ML1000


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Nitrous Express Mainline Carburetor Nitrous Plate System 4150-Series Carb Plate $399.99
Mainline Carburetor Nitrous Plate System
  • 4150-Series Carb Plate
  • 100, 150, 200, 250 WHP
  • 10 lb. Bottle

  • Specifications:

    With Bottle
    Bottle Brackets Included
    Bottle Color
    Bottle Included
    Bottle Material
    Delivery Style
    Square bore plate
    Dual Stage
    Jet Sizes Included (hp)
    100, 150, 200, 250
    Maximum Advertised Horsepower Increase
    Nitrous Bottle Capacity (lbs.)
    Nitrous System Style
    Sold as a kit
    Bracket Material
    Stainless steel
    Manufacturer's Part Number:

    Basic Nitrous Plate System
    for the Budget Minded Racers

    100 to 250 WHP

    If you're a serious nitrous junkie on a tight budget, Nitrous Express has the system you've been waiting for! Mainline Carburetor Nitrous Plate Systems benefit from the years of research and development that made Nitrous Express the leader in the nitrous world, but at a price even the most budget restricted racer can afford. Just the basics, no frills, just rock solid performance at rock bottom prices. This Mainline System includes a billet aluminum nitrous plate. These plates are the ''Next Generation'' in nitrous performance, reliability and this new innovation in plates provides superior distribution and outstanding atomization. With no spray bars to sag, split, block airflow, or damage this is truly the ''Next Generation'' in plate technology. Also included in this Mainline System are stainless steel nitrous and fuel solenoids, stainless steel bottle brackets, braided -04AN feedline, master arming switch, and an activation push button switch, and jetting. The Mainline will outperform any other 250HP carbureted kit on the market, guaranteed to make 250HP. Most other nitrous competitors promise 250HP but only produce 160WHP!


    • Spraybarless Billet Aluminum Nitrous Spray Plate
    • Single stage system
    • -04AN Feedline
    • Stainless steel bottle brackets
    • Nickel plated fittings
    • Jetting for 100, 150, 200, & 250 rear wheel horsepower

    *Click Here to see why Next Generation Nitrous Spray Plate outperforms the competition!


    ML1000 is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from value Not for the beginner. Packs a punch. Very happy with this system.
    Date published: 2018-03-19
    Rated 5 out of 5 by from Awesome nitrous kit for the money! This is the 4th NX kit I've purchased. Always had great luck with their products. No issues at all. A+
    Date published: 2017-01-02
    Rated 5 out of 5 by from Works great Put this system on my 496 84 Monte Carlo just for fun. Works great! I took my time installing it and bought some extras (nitrous pressure guage and a wide open throttle switch instead of the button in the kit). I also ran -4 fuel line so I didn't use the barbed fitting that came with it. I pled 4 degrees trimming and put in a couple gallons of race gas, then put in the 100hp jets. Works perfectly and plugs look great after spraying it. Buy it and a couple extras, you will love it.
    Date published: 2016-11-18
    • y_2018, m_8, d_12, h_23
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
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    • clientName_jegs

    Does the solenoids on this kit work with methanol applications?

    Asked by: CampbellRacing3X3X
    No, this kit is not designed for nitrous applications, you will need this kit - https://www.jegs.com/i/Nitrous-Express/744/30045-10/10002/-1
    Answered by: Rusty B
    Date published: 2018-06-07

    where would I find a jetting chart for this kit

    Asked by: 1978elco
    There is a jetting link on the homepage of Nitrousexpress.com. This may help: http://www.nitrousexpress.com/oldwebdocs/instructions/mainlinejetting.pdf
    Answered by: Jon Jegs Tech
    Date published: 2018-01-22
    • y_2018, m_8, d_14, h_24CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
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    • loc_en_US, sid_10001_10001_1241977, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations