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Jets and Air Bleeds

Carburetor Standard Main Jet

PART #: 122-43

UPC #:




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.
Standard Main Jet, 1/4–32 Thread, .043" Jet size

Installation Notes
NOT FOR USE WITH CARURETORS ORIGINALY DESIGNED FOR ALCOHOL


Features
  • Standard Main Jet
  • .043" Jet size
  • 1/4-32 Thread
  • Sizes from 40-110
  • Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500



Shipping Dimensions
L 5.000 in. x W 3.500 in. x H 0.500 in.
Weight 0.022 lb.
BottomCurve

BottomStroke
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