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420 37T 52mm Rear Sprocket

420 37T 52mm Rear Sprocket


Regular price $15.26
Regular price $16.95 Sale price $15.26
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Pit Bike Rear sprocket 37 teeth 420 pitch black

It will fit dirt bikes using 420 chain in 50cc 70cc such as Thumpastar, Atomik, Foxico, etc.


  • Diameter of sprocket ~152mm
  • Diameter of centre hole ~52mm
  • Distance between two mounting holes ~48mm

Please kindly check the size before making a purchase.

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