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
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