L11117 RC 1/8 Cog Steel Main Gear 36T 48T 48 36 Teeth Tooth 37mm 51mm Module 1
37.8mm and 49.89mm outer diameter. 11.38mm and 14.95mm inner diameter. 5.03mm and 3.19mm wide.
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37.8mm and 49.89mm outer diameter. 11.38mm and 14.95mm inner diameter. 5.03mm and 3.19mm wide.