Holley Main Jets 75 #122-75 1837240 Drill diameter 28mm

Drill diameter 28mm

washable headband made from high quality material that absorbs sweat

Kao 115mm Carbide Tipped Holesaw Maximum cutting depth: 28mm Maximum working thickness: 5mm Designed with safety guard and depth stop Special tip setting eliminates sticking

80" - 300mm

3/4 x 3 50pcs PLAIN FINISH HEAVY DUTY

Holley Main Jets 75 #122-75 1837240 Drill diameter 28mmThese 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 . 075" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500