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_EXT |
Carburetor Jet; Standard Main Jet; 1/4-32 UNF Thread; Hole Size 0.048 in.; Pair; |
| Description_DES |
Carburetor Standard Main Jet |
| Description_SHO |
Carburetor Jet |
| 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 |
.048" 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_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. |
| Carburetor Type |
Holley |
| Emission Code |
5 |
| Warranty |
Limited 90 Day |
| Jet Number |
48 |
| Brand |
Holley |
| Jet Size |
0.048 inch |
| WARNING CA Proposition 65 |
Yes |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Product Type |
Standard Main Jet |
| Warning |
California Proposition 65 |
| Length |
1.0000 |
| Width |
4.0000 |
| Height |
5.0000 |
