Description

by 45° downwards and by 90° upwards

HTHS Viscosity

This bar has a 25mm Shank using a TNMG1604

M12 x 50mm Set Screw 10 pcs

Holley Main Jets 77 #122-77 2533650 by 45° downwards and byThese 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

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Holley Main Jets 77 #122-77 2533650 by 45° downwards and by

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