Standard Main Jet #93 HO122-93 Product:1/4-32" Thread, .1125" Hole Size (Pair) BORGESON u-joints are machined on

BORGESON u-joints are machined on state of the art CNC equipment from solid billet steel

Weld in a sump to your tank

AF718-06BLK

CNC-mach ined from 6061-T6 aircraft aluminum

RB30 Hi-Flow Thermostat

Standard Main Jet #93 HO122-93 Product:1/4-32" Thread, .1125" Hole Size (Pair) BORGESON u-joints are machined onStandard Main Jet #931 4 32" Thread, . 1125" Hole Size (Pair) HO122 93 122 93 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.