Renthal 428 Conversion Final Drive Kit

Item # : 271117

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  • Manufacturer: Renthal


Renthal 428 Conversion Final Drive Kit

  • Kit includes front and rear sprocket with same gear ratios as stock and a Gold Renthal R1-428 chain
  • Saves over 2 lbs. over the stock 520 O-ring chain and steel rear sprocket
  • Improves acceleration and responsiveness with less revolving un-sprung weight
  • Front sprocket is made from super strong nickel chromoly and is grooved to clear mud and increase chain life
  • Rear sprocket is made from 7075 T-6 aluminum which is precision machined with self-cleaning mud grooves and lightening holes