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 main jets are flow tested and then stamped with the correct number.
Features - Control fuel flow into the metering system
- All main jets are flow tested and then stamped with the correct number
Specification - Compatibility - model 2010, 2300, 4010, 4011, 4150, 4160 and 4500 carburetor
- Type - Gasoline
- End size - 0.25 - 32 unf thread
- Jet drill size - 0.054 in.
- Material - Brass
- Quantity - Set of 2
- SKU: ZX9KSAO64977