650/X-2 What can i use to cap off where the filler neck us hook up on my x2 tank?

[tbergy47]

I Glassed in my fuel door and i was wondering what i can use to cap off the tank

 

[Scraggly]

pipe cap from lowes or any home improvement store

 

[Vumad]

I used a pipe cap from Home Depot, shoved it in the fuel fill hose and clamped it.