Holley Main Jets 69 #122-69 6570711 AR/T10 Roller Box

AR/T10 Roller Box

Dust box capacity

Rubber Sleeve Tool Adapter reduces 65mm Power Tool port to 32mm Extractor Hose

Product Style: Round Air Filter

Holley Main Jets 69 #122-69 6570711 AR/T10 Roller BoxThese 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 . 069" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500