Hey guys i have this spark plug off my 90cc X-100 Tantrum. I cant find this quad any where online, im guessing because its one of those chinese quads. Anyways, im trying to get it running again bcuz i want to sell it. I need a new spark plug and cant find one anywhere, i actually cant find any parts for this quad. On the spark plug it says TOPPING I U and on the other side it says TUM. In the middle of the plug it says, T.U.M E6TC T101. I was told if i get a spark plug thats a little off i can crack my piston. PLZZ Help me find this spark plug or parts for this quad!! thankss

 

If it's the honda cloned E-22 platform shown below, the most likely ngk equivalent would be cr7hsa.