Standard Main Jet #89 HO122-89 ARP fasteners These not only look great

These not only look great but the flexible inner dipstick is marked to give accurate oil level readings

Alloy AN Banjo with Bolt 5/8" to 3/8 BarbBlack Finish

The Spider is part of a two-piece design and can be used with Edelbrock base plate # ED2992

927-06-05S

Standard Main Jet #89 HO122-89 ARP fasteners These not only look greatStandard Main Jet #891 4 32" Thread, . 1045" Hole Size (Pair) HO122 89 122 89 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.