Pinion
Revision as of 03:56, 24 November 2010 by Addicted2speed (talk | contribs) (Created page with "The smaller gear in a pairing, e.g. crown wheel and pinion. Category:Definitions")
The smaller gear in a pairing, e.g. crown wheel and pinion.
The smaller gear in a pairing, e.g. crown wheel and pinion.