Renthal Twinring Sprocket - 520 Chain Pitch x 52 Teeth - Silver - 1540-520-52GPSI MPN_GDP6-1175-B 1983 Polaris Indy Trail 440

1983 Polaris Indy Trail 440

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1996 Polaris Indy Sport Touring 440

Renthal Twinring Sprocket - 520 Chain Pitch x 52 Teeth - Silver - 1540-520-52GPSI MPN_GDP6-1175-B 1983 Polaris Indy Trail 440Renthal Twinring Rear Sprocket A long lasting durable off road sprocket developed over 5 years. They are CNC machined from a specially enhanced 7075 T6 aluminum alloy The unique flat face design keeps weight to a minimum and means the Twinring rear chainwheel is as narrow as a standard chainwheel. These feature Renthal's self cleaning mud grooves at each tooth to help increase wear resistance The flat socket head screws add additional strength to the