New Genuine Polaris Purple/White Exhaust Valve Spring For 2000-2002 500/700/800 XC SP And Other Polaris Snowmobiles. Part number 7041786-07. This Is Genuine Polaris, Not Aftermarket. Fits Polaris Snowmobile Models 2000-2002 500 XC SP's;  2002 500 XC SP F/O;  2002 500 XC SP M-10 F/O Built After 3/1/01;  700 Classic Built Before 1/1/01;  2002 700 XC SP F/O;  2002 700 XC SP M-10 F/O;  2002 800 XC SP F/O Built After 3/1/01;  2002 800 XC SP M-10 F/O;  2002 800 XC SP Stock. IF YOUR MODEL AND YEAR IS NOT LISTED HERE, PLEASE EMAIL ME WITH YOUR MODEL AND YEAR TO SEE IF IT WILL FIT YOUR SLED. It is my last one. Please email me with any other questions. Will ship Worldwide. Thanks for looking.