New, never installed but the packaging is open, OEM Polaris Reverse Cooling and Pop-Off Valve Kit. This is a Genuine Polaris replacement kit and not a cheap aftermarket or knock off. According to Polaris this is used on select SL 650 Water Vehicle Models. As with any part, please verify this will fit your exact year, sub model, and serial number before ordering. I am not responsible if it does not fit for you and it will still be yours. The Polaris part number is 2200460 and it is in stock and ready to ship. Absolutely No Returns/No Refunds/No Excuses. If you have any issues once your item arrives, please contact me first before leaving any negative feedback. Thanks for looking.