Standard Main Jet #109 HO122-109 EFI Clamps 6L 4AGE 16V / 20V

6L 4AGE 16V / 20V DOHC

We recommend to torque these to 70ft/lb ( 94 Nm )

high rpm applications

Hex StainlessSuit GM LS Series with Edlelbrock Intake

GT2 Polished S/S Rod End5/8"-18 Thread x 1/2" I

Standard Main Jet #109 HO122-109 EFI Clamps 6L 4AGE 16V / 20VStandard Main Jet #1091 4 32" Thread, . 150" Hole Size (Pair) HO122 109 122 109 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.