SKU: 64004481983
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
HDR CRMC 66-74 CHVY/GMC TRK
and Ford 351C/351M/400M engines
4L V8 1973 - 1974 Chevrolet C10 Pickup 454/7
Replacement filter for various APR intakes
188 Jet Size
Carburetor Standard Main Jet - 122-87 flowmaster HDR CRMC 66-74 CHVY/GMC TRKOverview: 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
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