CNC Aluminum Differential Roller Cage Sprague Kit for Polaris Sportsman 500 2007-2008/Sportsman 550 2012-2013

A complete performance roller cage.
Fully assembled with rollers and H-clips.
Material: 6061 T6 Aluminum + Carbon steel +Bearing steel.
Hardened aluminum sprague cage is an upgrade to the OEM plastic cage.
Including: Roll Cage Sprague + Roller Kits + H-Clips.
100% brand new. Easy to install.