Pay in 4 interest-free payments of $3.82 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
5 Primary Pump Nozzle Size 28 Product Type 4150 Model Carburetor Secondaries Mechanical Secondary Main Jet 84 Secondary Pump Nozzle Size 31 Supercharged Application Yes System Type Draw Thru Throttle Bore 1
This system comes complete minus the mufflers and allows you to choose the sound level of the Flowmaster performance mufflers you desire for your vehicle
Design contributes to exact fit between cylinder head and header to improve exhaust flow
4L V8 1968 GMC K15/K1500 Pickup 327/5
Carburetor Standard Main Jet - 122-57 water-pumps 5 Primary Pump Nozzle 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 . 056" Jet size 1 4 32 Thread Fits All
