Renthal Twinring Sprocket - 520 Chain Pitch x 50 Teeth - Red - 1540-520-50GPRD 2000 Suzuki GSX600 Katana 1989 Harley-Davidson FXST FLST

1989 Harley-Davidson FXST FLST

Yamaha RD400 1976-1979

2003 KTM 525 MXC Racing

2006-08 Arctic Cat Bearcat Wide Track

2017 Harley-Davidson Softail Slim S - FLSS

Renthal Twinring Sprocket - 520 Chain Pitch x 50 Teeth - Red - 1540-520-50GPRD 2000 Suzuki GSX600 Katana 1989 Harley-Davidson FXST FLSTRenthal 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