Holley Main Jets 58 #122-58 CHF2030 seamless handle for maximum comfort

seamless handle for maximum comfort hand & handle interlock causing less strain anti-roll handle design blade manufactured from chrome molybdenum vanadium steel hardened tipped for precision fit

Extra Length Drill Overall length L1 315mm

Relay Included: Yes

Product Line: Holley Replacement Power Valves

2MM 90 Degree

Holley Main Jets 58 #122-58 CHF2030 seamless handle for maximum comfortThese 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 . 058" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500