Holley Main Jets 60 #122-60 6861190 EASY INSTALLATION: Pre-oiled and ready

EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box

HEDMAN Standard Uncoated Headers

damaged & rounded bolts

Overall length L1 195mm

Holley Main Jets 60 #122-60 6861190 EASY INSTALLATION: Pre-oiled and readyThese 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. Standard Main Jet . 060" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500