Holley Main Jets 56 #122-56 2510660 Long and Extra Long Reach

Long and Extra Long Reach series

Anti-reflection

Application : Outer Edge

koken 3/4"dr deep impact socket - 6 point - 11/16" single item

50mm 6101 - drag link socket 6

Holley Main Jets 56 #122-56 2510660 Long and Extra Long ReachThese 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 . 056" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500