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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
for 1986-1993 5
but all new inside and out
sealing washers and nylock nuts
-12AN Billet Oil Block Adapter Kit - Clear AnodisedSuit Pontiac
From truck refrigeration units
Standard Main Jet #50 HO122-50 Gen 6 for 1986-1993 5Standard Main Jet #501 4 32" Thread, . 049" Hole Size (Pair) HO122 50 122 50 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.
