Walker Fuel Jet Pack for Holley Carbs - 20 Jets - sizes 60 - 69
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.
- Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 & 4500
- Sizes from 60-69
- 1/4-32 Thread
- .060" Jet size
- Standard Main Jet
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