Description
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
.064" 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.
Specifications :
Product Type: Carburetor Jets
Product Line: Holley Standard Main Jets
Jet Fuel Type: Gasoline
Jet Size: 64
Jet Drill Size: 0.0640"
Jet Material: Brass
Thread Size: 1/4".-32
Quantity: Sold as a Set
Notes: Not for use with carburetors originally designed for alcohol
Features:
Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
Sizes from 40-110
1/4-32 Thread
.064" 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.
Specifications :
Product Type: Carburetor Jets
Product Line: Holley Standard Main Jets
Jet Fuel Type: Gasoline
Jet Size: 64
Jet Drill Size: 0.0640"
Jet Material: Brass
Thread Size: 1/4".-32
Quantity: Sold as a Set
Notes: Not for use with carburetors originally designed for alcohol