Standard Main Jet, 1/4-32 Thread, .065" Jet size
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.
  • Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
  • Sizes from 40-110
  • 1/4-32 Thread
  • .065" Jet size
  • Standard Main Jet
  • Jet Hole sizes provided for reference only . All Holley jets are sized by actual flow and may vary from sizes above.

Information:

NOT FOR USE WITH CARBURETORS ORIGINALY DESIGNED FOR ALCOHOL

Application Summary:

Year Make/Model
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
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.
Attributes
ASIN B001GB0GXS
Brand Holley, Holley
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Carb Type Holley
Carburetor Type Holley
Category Air and Fuel Delivery
Country of Origin (Primary) US
Emission Code 5, 5
GTIN 00090127021606
Harmonized Tariff Code (Schedule B) 8409915085
Hazardous Material Code N
Jet Number 65, 65
Jet Size 0.065, 0.065 inch
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Product Type Standard Main Jet, Standard Main Jet
SDR Required Flag N
Thread Diameter 1/4-32, 1/4-32
Warning California Proposition 65, California Proposition 65
Warranty Limited 90 Day, Manufacturer's Limited 90 Day Warranty

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NEW! Holley 122-65 JET

Product Information

  • Brand: Holley
  • Product Number: 122-65

Vehicle Fitment