Standard Main Jet #104 HO122-104 Product:1/4-32" Thread, .134" Hole Size (Pair) 12-Point S/Sfits SB Chev (With

12-Point S/Sfits SB Chev (With 1-Piece Rubber Gasket)

The mechanical gauges offer a full 270deg

9202-350-325

Kryptalon® Series Heavy Duty One Piece Swivel 30° Hose End -10ANBlack Finish

Pontiac (Pair)

Standard Main Jet #104 HO122-104 Product:1/4-32" Thread, .134" Hole Size (Pair) 12-Point S/Sfits SB Chev (WithStandard Main Jet #1041 4 32" Thread, . 134" Hole Size (Pair) HO122 104 122 104 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.