<p dir="ltr">Found the williams part, but its short, might be the same for Stern, the williams part goes into the bushing, which the pf rails slide on</p>
<p dir="ltr"><a href="https://www.marcospecialties.com/pinball-parts/4322-01139-12B">https://www.marcospecialties.com/pinball-parts/4322-01139-12B</a></p>