Coupler boxes for Sergent with centering option

Jim King <jimking3@...>

Recent centering discussion prompted me to post a note reminding y’all that I produce coupler boxes to fit Sergent (wide and narrow shank) which allow for centering using his friction spring.  Available in 3 colors.  8 car’s worth of parts for just $19 + postage.


Jim King


Jim King

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