Holley Main Jets 48 #122-48 5130705 This bar has a 20

This bar has a 20 mm diameter shank using TC

Optimised geometry ensures no work hardening and high productivity

Pin diameter 6mm

Application : Interchangeable tips (8)

Quantity: Sold Each

Holley Main Jets 48 #122-48 5130705 This bar has a 20These 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 . 048" Jet size 1 4 32 Thread Sizes from 40 110 Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500