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.
Specifications:
| Description_ASC |
NOT FOR USE WITH CARBURETORS ORIGINALY DESIGNED FOR ALCOHOL |
| Description_DEF |
Carburetor Metering Jet |
| Description_DES |
Carburetor Standard Main Jet |
| Description_EXT |
Carburetor Jet; Standard Main Jet; 1/4-32 UNF Thread; Hole Size 0.0890 in.; Pair; |
| Description_INV |
JET |
| Description_FAB |
Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500 |
| Description_FAB |
Sizes from 40-110 |
| Description_FAB |
1/4-32 Thread |
| Description_FAB |
.093" Jet size |
| Description_FAB |
Standard Main Jet |
| Description_FAB |
Jet Hole sizes provided for reference only . All Holley jets are sized by actual flow and may vary from sizes above. |
| Description_SHO |
Carburetor Jet |
| Description_MKT |
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. |
| Jet Size |
0.089 inch |
| Carburetor Type |
Holley |
| Brand |
Holley |
| Emission Code |
5 |
| Product Type |
Standard Main Jet |
| WARNING CA Proposition 65 |
Yes |
| Jet Number |
80 |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Warning |
California Proposition 65 |
| Warranty |
Limited 90 Day |
| Length |
1.0000 |
| Width |
3.0000 |
| Height |
5.0000 |
