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NTP Holley 122 74 Carburetor Jet P14765156NTP-H1912274 https://cdnimages.opentip.com/full/NTP/NTP-H1912274.jpg Holley 122 74 Carburetor Jet Manufacturer Part Number: H1912274Carburetor JetPtoduct Info Carburetor Jet Standard Main Jet 1/4-32 UNF Thread Hole Size 0.0810 in. Pair Features and Benefits Fits Models 2010/2300/4010/4011/4150/4160/4500 Sizes From 40-110 1/4 in.-32 Thread 0.081 in. Jet Size Standard Main Jet Product AttributesCarburetor Type: HolleyJet Number: 74Jet Size: 0.080 Part Terminology LabelCarburetor Metering JetApplication Summary These metering orifices control fuel flow into the metering system. They are rated in flow capacity cubic centimeters per minute and are changeable for tuning purposes. The shape of the entry; exit; and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number. Click on Catalog Product Page for complete listing of jets and sizes.Associated Comments Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled VehiclesUncontrolled (Non-Emissions Controlled) Vehiclesand Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations 14765156 090127021781 0.1200lbs 0.50 3.50 5.00
Holley Performance
12.7700 2025-07-13 14 In Stock

Holley 122-74 Carburetor Jet

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UPC: 090127021781
SKU: NTP-H1912274
Price: $12.77
Quantity:
14 In Stock
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Product Description

Manufacturer Part Number: H1912274

Carburetor Jet

Ptoduct Info
  • Carburetor Jet
  • Standard Main Jet
  • 1/4-32 UNF Thread
  • Hole Size 0.0810 in.
  • Pair


Features and Benefits
  • Fits Models 2010/2300/4010/4011/4150/4160/4500
  • Sizes From 40-110
  • 1/4 in.-32 Thread
  • 0.081 in. Jet Size
  • Standard Main Jet


Product Attributes
  • Carburetor Type: Holley
  • Jet Number: 74
  • Jet Size: 0.080


Part Terminology Label
Carburetor Metering Jet

Application Summary
These metering orifices control fuel flow into the metering system. They are rated in flow capacity cubic centimeters per minute and are changeable for tuning purposes. The shape of the entry; exit; and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number. Click on Catalog Product Page for complete listing of jets and sizes.

Associated Comments
  • Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles
  • Uncontrolled (Non-Emissions Controlled) Vehicles
  • and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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