Description
Holley 122-65 Carburetor Standard Main Jet
Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades.
Features:
  • 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
Specifications
  • Brand: Holley
  • Manufacturer: Holley
  • Model: Holley Performance Parts
  • Part Number: 122-65
  • Alternate/OEM Part Number(s): N/A
  • Part Description: Carburetor Standard Main Jet
  • Condition: New Old Stock (NOS) - Packaging may be dirty, damaged, resealed or show shelf wear, item quality is not affected.
Tech Specs
Jet TypeStandard Main Jet
Jet Size.065"
Thread Size1/4-32
Fitment
Holley 122-65 Carburetor Standard Main Jet


Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
Not For Use With Carburetors Originally Designed For Alcohol