King Cog Websites
Halda Products Twinmaster Tripmaster Speedpilot
The Official Web Site of King Cog (Martin Jubb) aka Haldaman, sole agent for HALDA Mechanical Rally Instruments, Halda, Twinmasters, Tripmasters, Speedpilots, AIFAB Gemini Trip-Counters, repairs for all Halda Mechanical Rally Instruments... Buys, sells and trades.
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