Disassembled steel transmission gear with dog teeth and splined…

Disassembled transmission or transfer-case gear set laid on a pink shop rag: a large steel gear with pointed dog teeth around its outer face, a fine-splined internal hub and a machined synchro-style ring stacked on top. A second dark gear with knife-cut teeth sits at upper right beside a blue plastic sheet.

AI caption July 2008 · Photo 1268 of 1819