Standard Main Jet #105 HO122-105 Garrett 12-Point Head S/Sfits SB Ford

12-Point Head S/Sfits SB Ford 289-302 Windsor

Tee with NPT On Side 1/2" to -8ANBlack Finish

LS2 Flat Top Forged Pistons With Rings 11542-R1-8 D11542-R1-8 4

We recommend the use of Aeroflows PTFE serie s hose for all other types of fuels

Standard Main Jet #105 HO122-105 Garrett 12-Point Head S/Sfits SB FordStandard Main Jet #1051 4 32" Thread, . 137" Hole Size (Pair) HO122 105 122 105 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.