Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 49 Teeth - Silver - 216U-520-49GPSI 1998 Yamaha GP1200 WaveRunner GP1200 1993 Polaris Trail Boss 350

1993 Polaris Trail Boss 350 4x4

2005 Yamaha YZF600R

1992 Yamaha DT125R

2005 KTM 450M XC

Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 49 Teeth - Silver - 216U-520-49GPSI 1998 Yamaha GP1200 WaveRunner GP1200 1993 Polaris Trail Boss 350Renthal Ultralight Rear Sprocket All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable They are CNC machined from a specially enhanced 7075 T6 aluminum alloy This sprocket will provide maximum power transfer and long life Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their