Holley - 122-108
Carburetor Jet - 0.147 in ID - Number 108 - Brass - Holley Carburetors - Pair
Carburetor Jet; Standard Main Jet; 1/4-32 UNF Thread; Hole Size 0.1470 in.; Pair;
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.
- .147" Jet size
- Jet Hole sizes provided for reference only . All Holley jets are sized by actual flow and may vary from sizes above.
- Standard Main Jet
- Sizes from 40-110
- Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
- 1/4-32 Thread
Brand: Holley
Emission Code: 5
Jet Number: 108
Jet Size: 0.147"
Product Type: Standard Main Jet
Warning: California Proposition 65
Warranty: Limited 90 Day
