Kolpin Polaris Ranger/General Lock and Ride Mounting Kit - Polaris Ranger/General Lock & ride compatible Plungers for mounting 53470 UTV Aluminum Bed Box, 53450 UTV Overbed Storage Rack or 20000 Stronghold Double Gun Boot Mount to various Polaris Rangers. Includes (4) 98510 Polaris Ranger/General Lock & ride compatible Plungers for mounting 53470 UTV Aluminum Bed Box, 53450 UTV Overbed Storage Rack or 20000 Stronghold Double Gun Boot Mount to various Polaris Rangers. The (4) Lock & Ride Plungers have an expanding rubber piece to allow for quick-on/off attachment to Polaris Ranger and General UTV bed rails