SKU: 126544992

W.O.T. switch for QFT, PROFORM, Holley HP 4150 Carburetor - 600-1QFT

Sale price$54.95 Regular price$61.05
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Description

W.O.T. switch for QFT, PROFORM, Holley HP 4150 Carburetor - 600-1QFTOverview: W. O. T. Nitrous switch. Fits QFT, PROFORM, Race Series Brawler, and Holley 4150 style carburetors. Requires adjustable secondary pump cam bracket to engage switch (QFT P N 63 2). Powder coated red for durability and great looks. Comes with detailed instructions and mounting hardware. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand Quick Fuel Emission Code 5 Product Type WOT Switch Warning California

Overview:

W.O.T. Nitrous switch. Fits QFT®, PROFORM®, Race Series Brawler®, and Holley® 4150 style carburetors. Requires adjustable secondary pump cam bracket to engage switch (QFT P/N 63-2). Powder-coated red for durability and great looks. Comes with detailed instructions and mounting hardware.

Features:

    Application:

    Year Make Model Submodel Engine Size
    Universal

    Specs:

    Brand Quick Fuel
    Emission Code 5
    Product Type WOT Switch
    Warning California Proposition 65
    Warranty Limited 90 Day
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
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    Exchange/Return Notes
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    SKU: 126544992

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    4.8 ★★★★★
    Based on 665 reviews
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    A
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    Alexandra
    Alexandria, US
    ★★★★★ 1
    It doesn’t stay in
    The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 20, 2024
    E
    Verified Purchase
    Eric
    Cuba, US
    ★★★★★ 2
    Good finish, poor hardware.
    Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 26, 2024
    C
    Verified Purchase
    Carl L. Bradley
    Waukegan, US
    ★★★★★ 1
    Kinda flimsy…
    Thought the assembly was metal, it’s some kind of PVC.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 22, 2025
    D
    Verified Purchase
    DRJRRT
    Lowell, US
    ★★★★★ 5
    Great references book.
    Format: Hardcover
    Excellent book for medical reference and refresh of knowledge.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026
    R
    Verified Purchase
    Ray Schaar
    Alexandria, US
    ★★★★★ 5
    A Wonderful Update To A Great Old Reference Book!
    Format: Hardcover
    It's the Merck Manual! If you know medicine but are aware you don't know EVERYTHING about EVERYTHING! (Few if any do!) This is a wonderful reference. If you have no medical knowledge and think this will make you know what doctors know. Don't waste your money. You have to have a basic understanding for this to be helpful. This is a wonderful update to an old favorite.
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    Reviewed in the United States on July 16, 2025

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