Carburetor Standard Main Jet - 122-87 flowmaster 188 Jet Size

188 Jet Size

Replacement filter for various APR intakes

Universal Performance Air Intake System

NOTE: If the fitment on your B Body does not match this kit

Transmission Cooler Lines For 99-07 GM 1500 Classic w/V8 w/External Cooler Only Stainless

Carburetor Standard Main Jet - 122-87 flowmaster 188 Jet SizeOverview: 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 Holley Main jets are flow tested and then stamped with the correct number. Click on Catalog Product Page for complete listing of jets and sizes. Features: Standard Main Jet . 103" Jet size 1 4 32 Thread Sizes from