X-PRO^® Starter Relay for 4 Stroke 50cc-250cc ATV Dirt Bike Scooter Go Kart
[270-999001]

I purchased this for a Tank Vision 250. Didn't know if it would fit or not, but it replaced the original Chinese selenoid with a problem. I had them swapped out in a matter of minutes. The original was weak and made it feel like the battery was going dead. Hit the start button now and it hits and cranks everytime, just like it's suppose too.