Carburetor Standard Main Jet - 122-66 carburetor Pump to Carburetor Fuel Line

Pump to Carburetor Fuel Line For 71-72 Chevy C10/20 GMC C1500/2500 350CID 4BBL Holley w/ Single Inlet 3/8 Inch Fuel Line Steel

all mandrel-bent 3

Part Number: 43083

5 Outlet Position Offset Overall Length (in) 17 Product Type Muffler Shape Oval Sound Level Aggressive Warning California Proposition 65

Flow FX series performance muffler delivers a deep

Carburetor Standard Main Jet - 122-66 carburetor Pump to Carburetor Fuel LineOverview: 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: Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160 &