Smiths Tachometer 80 mm fitment M12x1 thread Replica 4 :1 (12,000 rpm)

Thread Size for cable = M12X1. replica Smiths. Body = 3 1/8 " (80 mm). Depth = 3 1/5 (90 mm). Bezel = 3 1/4 " (85 mm).

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