Attaching soley by magnetism, the patent-pending DuraPro Magnetic Tether has been engineered to be the most dependable, most durable, highest performing, easiest to install, and easiest to use engine cut-off tether on the market. No plungers to freeze, no rubber boots to crack, no delicate reed switches to break, and no plastic tabs or feet to snap off.


The 100% waterproof and freeze-proof design gives strong and consistent release strengths regardless of the angle the cap is pulled from, extreme weather conditions, or its age. Tests have proven that even with over 1 million+ detach cylces, there is no degradation of performance.

The DuraPro Magnetic Tether has been rigorously field-tested around the globe and has earned the DuraPro “Perfection by Design” stamp of approval by top pro-riders worldwide.


Click here to see the all new DuraPro Magnetic Tether!


- Polaris 850 and 650 Patriot engine snowmobiles with INCLUDED plug & play connector.

- Polaris 800 and 600 Cleanfire engine snowmobiles will require the DuraPro DP122 Adapter for an additional $13.99.

- Adaptable to any snowmobile, motorcycle, or ATV with a normally open electrical system

DuraPro Magnetic Tether

  • All domestic orders will be shipped UPS GROUND or USPS PRIORITY MAIL depending on the weight and dimensions of the package.  All international orders will be shipped UPS STANDARD or USPS PRIORITY MAIL INTERNATIONAL depending on the weight and dimensions of the package.  If you have a preference how your package is shipped you may submit a request by emailing us at or leaving a note at checkout. 


    Please allow approximately 15 days for international deliveries.