Holley Standard Main Jet, .041" Jet size

SKU: 1D4JP | MPN:  122-41
Sale price$10.43 USD
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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.
 
Features:
  • Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
  • Sizes from 40-110
  • 1/4-32 Thread
  • .041" Jet size
  • Standard Main Jet
 
Specs
Jet Number 41
Jet Size 0.041 inch
Product Type Standard Main Jet

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