Holley Main Jets 64 #122-64 BITA-NL25R Fitting Size 2: 5/8 in

Fitting Size 2: 5/8 in

-Carbon Button

koken 3/4"dr impact socket - 6 point - 1 13/16" single item

5mm Bullnose 915XL015-Mega-T 2Fl Carbide Cutter

Holley Main Jets 64 #122-64 BITA-NL25R Fitting Size 2: 5/8 inThese metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters 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. Features: Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500 Sizes from 40 110 1 4 32 Thread . 064" Jet size Standard Main Jet Jet Hole