The above video demonstrates how to install a SubZero 4-Point Harness, part number 2882709, on your Polaris RZR RS1. The video includes removing the seat (0:41), removing the seat belt assembly (0:50), installing the four-point harness (3:26), reinstalling the seat (6:36) and testing for proper operation (7:20).
Always wear safety glasses when installing accessories on your vehicle.

For more information, view the installation instructions. The instructions include part numbers and hardware kit numbers for replacement parts.
To order a part or kit, see your Polaris Dealer. To find a dealer near you, use the Dealer Locator.