HELP! Dome Needed Asap!

[Honda 250r 001]

I need a pump gas dome for a pro x 310 head. I have a dome that gave me 210 pounds of compression with a fresh bore if anyone wants to trade or buy it. I need to get to around 185-195. Someone please help me asap!
Thanks

[Dave83]

I have a brand new dome that came with my ESR cylinder that is the pump gas setup.

[Dave83]

Mine has 72DT7266R on it,I dont remember how to read it other than it is for a 72mm bore????

[Honda 250r 001]

Ill take it! how much do you want? I sent you a pm.

[Honda 250r 001]

bump! does anyone have a dome they know will work in my head?