18 Tooth 1/2" x 1/8" Sprocket Track Cog with 1.37 x 24 ID threads DICTA

18 Tooth 1/2" x 1/8" Sprocket Track Cog with 1.37 x 24 ID threads.

These can be used with all of our USA made adapters with the 1.37 x 24 right hand threads.

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