Description

Carburetor Jet – 0.129 in ID – Number 100 – Brass – Holley Carburetors – Pair

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About HOLLEY

A leader in fuel systems for over 100 years, Holley fuel management systems have powered top circle track and drag racing teams around the world. Now, Holley offers EFI systems for GM's LS engine, among many other applications. Holley's products also include performance fuel pumps, intake manifolds, and engine accessories products for street performance, race, and marine applications.

Reviews

There are no reviews yet.

Be the first to review “HOLLEY Main Jets (2) 122-100”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Placeholder
    Add to wishlist

    OPTITORQUE TECHNOLOGIES LLC BBC Main Bolt Kit 4 Bolt Mains 10530

    SKU: OTT10530
    Product information
    • Product Line

      Patriot Series

    • Bolt/Stud Kit

      Bolt

    • Alloy

      8740

    • Material

      Chromoly

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Kit

    Details...
    Original price was: $82.00.Current price is: $74.54.Add to cart
    Original price was: $82.00.Current price is: $74.54.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERMA-COOL Sandwich Adapter 181

    SKU: PRM181
    Product information
    • Weight0.695 lbs
    • Dimensions6.05 × 4.65 × 1.8 in
    • Inlet Quantity

      1.0

    • Inlet Style

      Female

    • Outlet Quantity

      1.0

    • Outlet Style

      Female

    • Material

      Aluminum

    Details...
    Original price was: $52.00.Current price is: $46.63.Add to cart
    Original price was: $52.00.Current price is: $46.63.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    OPTITORQUE TECHNOLOGIES LLC SBC Header Stud Kit 3/8 x 1.675 10452

    SKU: OTT10452
    Product information
    • Weight1.049 lbs
    • Dimensions6 × 4.5 × 2.5 in
    • Head/Nut Style

      12 Point

    • Washers Included

      Yes

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    Details...
    Original price was: $50.00.Current price is: $45.14.Add to cart
    Original price was: $50.00.Current price is: $45.14.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS EXPRESS Throttle Position WOT Switch w/Bracket – 4150 15569

    SKU: NXS15569
    Product information
    • Weight0.06 lbs
    • Dimensions3.7 × 1.85 × 1.4 in
    • Quantity

      Kit

    • Intended Application

      Carburetor

    • Activation Method

      Push

    • On/Off/Momentary

      Momentary

    • Terminal Style

      Spade

    Details...
    Original price was: $60.80.Current price is: $52.87.Add to cart
    Original price was: $60.80.Current price is: $52.87.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Digital 2-Step Rev Control for 6425 Box 8732

    SKU: MSD8732
    Product information
    • Weight0.48 lbs
    • Dimensions7.85 × 6.1 × 2.3 in
    • Style

      Launch Control

    • Color

      Black

    • Quantity

      Each

    • Maximum Adjustment Increment

      100 RPM

    • Connection Style

      MSD

    Details...
    Original price was: $134.00.Current price is: $120.95.Add to cart
    Original price was: $134.00.Current price is: $120.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MPD RACING Rotor Adapter Kit MPD01790K

    SKU: MPD1790K
    Product information
    • Weight0.302 lbs
    • Dimensions3 × 3 × 1.5 in
    • Thread

      1/2-20 in

    • Quantity

      Set of 3

    • Bolt/Stud Kit

      Bolt

    • Length

      1 in

    • Head/Nut Style

      Allen

    Details...
    Original price was: $49.44.Current price is: $42.99.Add to cart
    Original price was: $49.44.Current price is: $42.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACEQUIP Black Jacket Multi Layer Small 121002RQP

    SKU: RQP121002
    Product information
    • Weight2.95 lbs
    • Dimensions16.25 × 12.2 × 3.9 in
    • Product Line

      120 Series

    • Size

      Small

    • Sfi Rating

      3.2A/5

    • Layers

      2 Layer

    • Stripe

      Yes

    Details...
    Original price was: $158.00.Current price is: $142.95.Add to cart
    Original price was: $158.00.Current price is: $142.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KC HILITES Ditch Light Brackets 7337

    SKU: KCH7337
    Product information
    • Weight1.85 lbs
    • Dimensions8 × 5.5 × 5.5 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Pair

    • Mounting Style

      Bolt-On

    Details...
    Original price was: $149.00.Current price is: $134.99.Add to cart
    Original price was: $149.00.Current price is: $134.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TAYLOR/VERTEX Fire Sleeve Plug Boot 2523

    SKU: TAY2523
    Product information
    • Weight0.06 lbs
    • Dimensions7.35 × 2.85 × 0.95 in
    • Product Line

      Space Age

    • Color

      Silver

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      SparkPlugBootProtectors13

    Details...
    Original price was: $14.00.Current price is: $12.58.Add to cart
    Original price was: $14.00.Current price is: $12.58.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRUXEDO Elevate FS Rack 1118570

    SKU: TRX1118570
    Product information
    • Weight59.4 lbs
    • Dimensions77 × 12 × 12 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Kit

    • Mounting Location

      Bed Rail

    Details...
    Original price was: $1,045.00.Current price is: $949.99.Add to cart
    Original price was: $1,045.00.Current price is: $949.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    26