Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

's Account
Gift Cards
Track Order
Holley 37-1544

Holley Fast Kit For Holley 4150 Carbs


made in usa

Holley Fast Kit For Holley 4150 Carbs $43.16
Out of stock
Fast Kit
  • For Holley 4150 Carbs
  • Holley 37-1544 Details

    Fast Kits

    R4295 R4776 R4776-1 R4776-2 R4776-3 R4776-4 R4776-5 R4776-6 R4777 R4777-1 R4777-2 R4777-3 R4777-4 R4777-5 R4777-6 R4778 R4778-1 R4778-2 R4778-3 R4778-4 R4778-5 R4778-6 R4779 R4779-1 R4779-2 R4779-3 R4779-4 R4779-5 R4779-6 R4779-7 R4779- 8R4780 R4780-1 R4780-2 R4780-3 R4780-4 R4780-5 R4780-6 R4781 R4781-1 R4781-2 R4781-3 R4781-4 R4781-5 R4781-6 R4781-7 R6895 R8156 R8162 R8804 R9379 R9380 R9381 R9645 R9646 R80570 R80572 R80573 R80574 R80575 R80576 R80576 R80577 R80670 R80670-1 R80770 R80770-1 R80776 R80777 R80778 R80779 R80780 R80781 R80870 R81570 R81670 R81770 R84776 R84777 R84778 R84779 R84780 R84781


    Sold as a kit
    Rebuild Kit Type
    Fast kit
    Manufacturer's Part Number:

    Rebuilding your Holley carb?
    With three base Holley carburetor parts and rebuild kits in countless variations, you're bound to find the correct one for your application.
    Rebuild your Holley so it's performing its best!

    Trick Kit
    For complete rebuilds of Holley vacuum secondary and double pumper carbs, this single kit services them all. In addition to the basics, extra parts are included for performance tuning (accelerator pump discharge nozzles, accelerator pump cams, vacuum secondary springs, and extra gaskets). A Holley carburetor diagram with an exploded view of the carb, step-by-step instructions, and detailed tuning guide are provided.

    Fast Kits
    Like the Trick Kit, Fast Kits use only quality Holley parts and include step-by-step instructions and detailed tuning guide.

  • 510-37-1542  Model 4160
  • 510-37-1543  Model 2300
  • 510-37-1544  Model 4150
  • 510-37-1546  Model 4150 HP
  • 510-37-1547  Model 4500
  • 510-37-1548  Model Ultra HP

    Rebuild/Renew Kits
    Purchase a Holley Renew Kit next time a carburetor rebuild is due, and you'll be assured of using only genuine Holley factory service parts. This is the only sure way of knowing your Holley carburetor will return to its original specifications in a like-new condition. These rebuild kits include Holley parts: new gaskets, O-rings, pump diaphragm(s), needle and seat(s), power valve(s), and a step-by-step instruction sheet of the rebuilding process. Leave the guesswork to others.

    Locating Holley List Numbers

  • 37-1544 is rated 4.9 out of 5 by 8.
    Rated 5 out of 5 by from Pieces are a perfect fit, easy installation. I recommend this kit.
    Date published: 2018-05-29
    Rated 5 out of 5 by from Great product at a great price. Speedy delivery allowed me to get the job done quickly.
    Date published: 2016-09-11
    Rated 5 out of 5 by from Holley Parts The original parts always work well. Performance is improved and install was easy.
    Date published: 2015-10-20
    Rated 5 out of 5 by from Worked right out of the box Best carb I ever had...didn't even have to adjust the idle.
    Date published: 2015-06-22
    Rated 5 out of 5 by from Perfect Perfect fit and function on my Holley 4150 carburetor
    Date published: 2015-06-15
    Rated 5 out of 5 by from Complete Kit Very complete kit with quality components and all fit correctly
    Date published: 2015-02-17
    Rated 5 out of 5 by from 4150 rebuild It's very easy to rebuild a carb using this kit.its all there.
    Date published: 2014-12-26
    Rated 4 out of 5 by from Quality Kit has what you need to refresh carb.Quality holley parts.
    Date published: 2015-06-14
    • y_2019, m_1, d_17, h_1
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_8
    • loc_en_US, sid_10001_10001_47096, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Does this come with the high flow needle and seats for a 4780 800cfm

    Asked by: Jimmy972
    These will work on the 800 CFM carburetors, and will come with the standard needle and seats for this carburetor.
    Answered by: Rusty B
    Date published: 2018-09-18

    Will thiswork for my 4 barrel 670cfm holly

    Asked by: Granger3222000
    To accurately answer your question we would need to know more about the carb such as the list number found on the top.
    Answered by: Dean R
    Date published: 2018-01-16

    Will this kit work for my 650 double pumper

    Asked by: Billfish
    Yes sir that will work for your 650 double pumper.
    Answered by: BrandonJ
    Date published: 2017-12-28
    • y_2019, m_1, d_17, h_1CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_3
    • loc_en_US, sid_10001_10001_47096, 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

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.