Renthal Twinring Sprocket - 520 Chain Pitch x 49 Teeth - Black - 1540-520-49GPBK feed-mpn-NA-50070-BK 1971-72 Honda ATC90

1971-72 Honda ATC90

2000-06 Yamaha YFM400FA Kodiak 4WD

1994 Kawasaki ZX1100 Ninja ZX-11

1988 Honda CR80R

Renthal Twinring Sprocket - 520 Chain Pitch x 49 Teeth - Black - 1540-520-49GPBK feed-mpn-NA-50070-BK 1971-72 Honda ATC90Renthal 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