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.077 MAIN JET
.077 MAIN JET
.077 MAIN JET
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Holley

.077 MAIN JET

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These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning…
SKU: 122-77
UPC: 090127021828
Shipping: Calculated at Checkout
MSRP: $13.84
$12.46
(You save: $1.38 )
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Product Details  
These 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.

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