Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 51 Teeth - Silver - 112U-520-51GESI 2003 Polaris Indy 340 Touring 1978 Kawasaki Inviter 340

1978 Kawasaki Inviter 340

1986-89 Honda XR200R

2008 Arctic Cat 500 MAN 4x4 WD IRS

2007 Can-Am Outlander 500 HO EFI 4x4 XT

Compression Ratio: 12

Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 51 Teeth - Silver - 112U-520-51GESI 2003 Polaris Indy 340 Touring 1978 Kawasaki Inviter 340Renthal 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