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Metal Copper Gear Transmission Gears 11T 50T 54T 40T 43T 0.2 0.3 0.35 Modulus Pinion wear resistant Gear DIY Gearbox

Category : Home Improvement | Hardware
USD 0.55USD 0.65

Metal Copper Gear Transmission Gears 11T 50T 54T 40T 43T 0.2 0.3 0.35 Modulus Pinion wear resistant Gear DIY Gearbox

Description
Specification
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