WARN 88950 ProVantage ATV Plow Combo Limit Slack Control Extended the life of your plow system and winch rope Slack control will control the amount of rope your winch can lower while winching and eliminating winch overrun when lowering the plow Limit control protects from raising your plow to high and bumping your plow into your vehicle and stops "over raised" conditions WARN ATV ProVantage plow systems with front mounts WARN winch powered plows only, it will not work with a power pivot