428 Front Sprocket-Temporarily out of stock

MadAss 125cc sprocket
  • Item #: 1131

Available in 16 and 17 tooth, installing this sprocket will result in a higher top speed especially when installed with our big bore kit or Aftermarket Motor.   You may need to install a new chain. (428 size is for the 125cc MadAss, 50cc uses a size 420 chain)

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Price $0.00
Availability In-Stock