Renthal Ultralight Rear Sprocket - 420 Chain Pitch x 51 Teeth - Silver - 191U-420-51GESI 2004 Kawasaki ZX600E ZZ-R 1983 Suzuki SP250

1983 Suzuki SP250

Wiseco Piston Pin Needle Cage Bearing

Fitments 1998 Polaris 700 RMK

2004 Arctic-Cat 50 Automatic

1987 Polaris Indy 400

Renthal Ultralight Rear Sprocket - 420 Chain Pitch x 51 Teeth - Silver - 191U-420-51GESI 2004 Kawasaki ZX600E ZZ-R 1983 Suzuki SP250Renthal 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