Standard Main Jet #105 HO122-105 Garrett 90° NPT to AN Full

90° NPT to AN Full Flow Adapter 3/8" to -6ANBlue Finish

Bare GM LS3 4 Bolt 276cc Aluminium Cylinder Heads with 70cc Chamber (Pair)2

They do not require offset rockers of any kind yet are still able to muster flow numbers that are in raised runner head territory

039" Compressed Thickness PONTIAC 400 455 O-RING 4

• Male -6AN to 9

Standard Main Jet #105 HO122-105 Garrett 90° NPT to AN FullStandard 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.