Holley Standard Main Jet #53 HO122-53 Product:1/4-32" Thread, .052" Hole Size (Pair) Compatible with all Link ECU’s

Compatible with all Link ECU’s

Part Number: AU6811

Intended for lightweight vehicles w/ manualtrans or automatics with high stall & low gearing

Part Number: AU1890

Part Number: AF49-1550

Holley Standard Main Jet #53 HO122-53 Product:1/4-32" Thread, .052" Hole Size (Pair) Compatible with all Link ECU’sStandard Main Jet #531 4 32" Thread, . 052" Hole Size (Pair) Brand: HOLLEY Part Number: HO122 53 Description: These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimetres 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.