Secure the Radius Rod Nuts on your Polaris RZR XP Turbo S with our S3 Power Sports Radius Rod Nut Retainer! This retainer eliminates spin by 'locking' the nuts in place, keeping them tight, and making it impossible for them to loosen. This bolt-on kit installs in minutes and is a valuable addition to your Polaris RZR XP Turbo S ensuring you spend more time on the trails.