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2 styles (4 of each) of replacement guidepins for the 1960's Tyco "S" chassis. These are based on the original style pin with only the single-position axle slot for medium wheelbase cars.
I have an updated larger set of 24 guidepins that include dual position axle slots to fit all wheelbases, as well as the twin-pin and bladed medium wheelbase pin that can be made steerable.
Nail clippers or a sharp hobby knife will easily trim the guide pins apart from the sprue material.
Both the blade and double pin styles can easily be adapted to be steerable by removing the smallest 2 pegs on either side of the main peg that plugs into the chassis. Remove one of the double pins to adapt it to the later single-pin fixed style that came with the cars near the end of Tyco "S" production.
Use a fine emery board (nail file) to sand to fit if tight. A small drill bit the same diameter of the front axle can be used (recommended by hand twisting) to open up the axle slot if needed.