Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 51 Teeth - Silver - 112U-520-51GESI 2003 Polaris Indy 340 Touring 2001 Arctic-Cat Pantera 580 (EFI)

2001 Arctic-Cat Pantera 580 (EFI)

2008 Arctic Cat 500 MAN 4x4 WD IRS

1994 KTM 620 Lc4 EXC

1986-89 Honda XR200R

1999 Arctic Cat Panther 550

Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 51 Teeth - Silver - 112U-520-51GESI 2003 Polaris Indy 340 Touring 2001 Arctic-Cat Pantera 580 (EFI)Renthal 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