Description

Carburetor Jet – 0.130 in ID – Number 103 – 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) 122-103”

Your email address will not be published.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

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Bed Rail Caps Smoothback 2888009

    SKU: HSK2888009
    Product information
    Details...
    Original price was: $198.00.Current price is: $179.99.Add to cart
    Original price was: $198.00.Current price is: $179.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PAINLESS WIRING Halogen Headlight Conversion Harness 30814

    SKU: PWI30814
    Product information
    • Weight2.024 lbs
    • Dimensions12.9 × 7 × 4.4 in
    • Quantity

      Kit

    • Harness End 1

      Battery Terminal Ends

    • Harness End 2

      H4 Plug

    • Harness Purpose

      Headlight Conversion

    • Eyelet Connectors Included

      Yes

    Details...
    Original price was: $215.99.Current price is: $179.99.Add to cart
    Original price was: $215.99.Current price is: $179.99.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Engine Mount Kit SBC/BBC 67-72 7740-376

    SKU: QA17740-376
    Product information
    • Weight9.25 lbs
    • Dimensions12.3 × 12.3 × 6.7 in
    • Quantity

      Kit

    • Solid Mount

      Yes

    • Engine Side Included

      Yes

    • Engine Side Mounting

      Bolt On

    • Hardware Included

      Yes

    Details...
    Original price was: $197.95.Current price is: $179.95.Add to cart
    Original price was: $197.95.Current price is: $179.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 7600 RPM Module ASY11545

    SKU: MSDASY11545
    Product information
    • Weight0.01 lbs
    • Dimensions2.6 × 1.75 × 0.45 in
    • Quantity

      Each

    • Variant

      Yes

    • Rpm

      7600 RPM

    • Variant Group

      RPMChips1

    • Variant Column

      RPM

    Details...
    Original price was: $7.90.Current price is: $7.18.Add to cart
    Original price was: $7.90.Current price is: $7.18.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Ford AOD Adj Column Shift Linkage ACA-1807

    SKU: LOKACA-1807
    Product information
    • Weight1.36 lbs
    • Dimensions23.3 × 5.8 × 1.8 in
    • Material

      Stainless

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    • Notes

      Rod end clamps to end 2 of rod

    Details...
    Original price was: $109.95.Current price is: $99.95.Add to cart
    Original price was: $109.95.Current price is: $99.95.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    K AND N ENGINEERING Performance Air Intake System 69-2544TP

    SKU: KNE69-2544TP
    Product information
    • Weight15.2 lbs
    • Dimensions36.1 × 20.5 × 10.5 in
    • Product Line

      69 Series Typhoon

    • Tube Material

      Aluminum

    • Tube Color

      Polished

    • Tube Finish

      Polished

    • Filter Shape

      Cone

    Details...
    Original price was: $466.00.Current price is: $422.99.Add to cart
    Original price was: $466.00.Current price is: $422.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Black Cargo Liners 401407

    SKU: WEA401407
    Product information
    • Weight6.63 lbs
    • Dimensions55 × 9 × 9 in
    • Product Line

      Cargo/Truck Liner

    • Application Specific

      Yes

    • Cargo Area Row Included

      Yes

    • Cargo Area Behind Second Row / Third Row

      Third Row

    • Textured

      Yes

    Details...
    Original price was: $162.00.Current price is: $146.95.Add to cart
    Original price was: $162.00.Current price is: $146.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY J1A/B Input/Output Connector 558-400

    SKU: HLY558-400
    Product information
    • Weight1.03 lbs
    • Dimensions10.7 × 10.4 × 2.2 in
    • Harness Purpose

      Auxiliary

    • Quantity

      Each

    • Terminated

      Yes

    • Fuel Injection Type

      MFI

    • Metering Style

      Speed Density, Speed Throttle

    Details...
    Original price was: $145.00.Current price is: $130.95.Add to cart
    Original price was: $145.00.Current price is: $130.95.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Cam Sync System – BBC w/Std. Cam Height 556-114

    SKU: HLY556-114
    Product information
    • Weight0.7 lbs
    • Dimensions6.9 × 3.3 × 3.3 in
    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Speed and Position Sensors2

    • Variant Column

      Intended Camshaft Height

    • Sender Type

      Camshaft Trigger Sensor

    Details...
    Original price was: $394.00.Current price is: $357.95.Add to cart
    Original price was: $394.00.Current price is: $357.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WHITELINE PERFORMANCE Rear Trailing Arm Lower Bushing W63378

    SKU: WHIW63378
    Product information
    • Weight1.76 lbs
    • Dimensions9.8 × 7.75 × 3.3 in
    • Quantity

      Kit

    • Upper / Lower Position

      Lower

    • Inner Sleeve Included

      Yes

    • Bushing Material

      Polyurethane

    • Bushing Color

      Black

    Details...
    Original price was: $119.86.Current price is: $99.88.Add to cart
    Original price was: $119.86.Current price is: $99.88.Add to wishlist

    97