Pair Secondary Clutch Rollers for Polaris RZR Ranger ACE 570 900 2013-2019.. These secondary clutch rollers are used in many newer Polaris secondary clutches.. Size is approximately 1" OD by .380" ID by .450" thick.. Manufacturer Part Number: 5439831.. Depending upon the model the 570 and 900 RZR can use two different clutches..
