Holley Main Jets 54 #122-54 Flang10.9M8x20Z 72 tooth mechanism for 5°
Description
72 tooth mechanism for 5° increments
C63-1 | Champion 3 x 7 x 11mm Rubber Wiring Grommet -8pk
Black finish
GEARWRENCH's roto ratchets feature our 270° rotating ratchet head allowing for maximum speed and access for your job
Oil restricting baffles are offered in many valve covers for those who wish to maintain the PCV hookup
Holley Main Jets 54 #122-54 Flang10.9M8x20Z 72 tooth mechanism for 5°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. Standard Main Jet . 054" 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
























