Holley Main Jets 77 #122-77 1220410 Ideally suited for attaching to

Ideally suited for attaching to trousers or the belt on heavy tool pouches

1/2" Drive 12 Point Standard Metric Socket 12mm Off-corner loading design reduces fastener rounding Chamfered opening to guide fastener into Socket Large hard-stamped size identification

First choice for milling with small feeds and/or low cutting speeds

50 x 3/4 Zinc Plated

- To Suit HONDA CIVIC WC 1980-1983 (Front)

Holley Main Jets 77 #122-77 1220410 Ideally suited for attaching toThese 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 . 077" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500