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The exceptional flow characteristics and 23° valve angle make this the perfect head for 350 to 434 cid engines in drag cars
From extreme cornering loads to extreme off-angle vehicle environments
AF64-2062BLK
AF8005-6010
Goss Fuel pumps have established a long standing reputation in the Automotive industry
Standard Main Jet #54 HO122-54 Quick Release The exceptional flow characteristics andStandard Main Jet #541 4 32" Thread, . 053" Hole Size (Pair) HO122 54 122 54 These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimetres 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.
