Holley Main Jets 75 #122-75 Brand_Simple Green Somta 11 x 250mm S/S

Somta 11 x 250mm S/S Extra Length Drill 0

UPC 099575807480

Part Type: Headers

Manufacturer's Part Number: 6-510

Two mounting holes

Holley Main Jets 75 #122-75 Brand_Simple Green Somta 11 x 250mm S/SThese 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 . 075" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500