Holley Main Jets 68 Pair #122-68 5056190 PLEASE NOTE: Model number on

PLEASE NOTE: Model number on image indicative only

50cm circumference wheels are stocked in aluminium or rubber

Shelf Life: This product has a shelf life of 30 months from the date of manufacture

Metric Set 10mm and 12mm Set

no regrinding costs and a consistent tool life

Holley Main Jets 68 Pair #122-68 5056190 PLEASE NOTE: Model number onThese 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 : Standard Main Jet . 068" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500