dimensions needed for T350

[carl_rfc]

Hi all,
I'm hoping someone with a T350 can help me out, the outta ring for the fuel cap has fallon off and I'm trying to have one specially fabricated,
I'm hoping that someone would be kind enough to let me know what the dimensions are by measuring there's as neither racing green nor str8 six have any T350s on site

Any help will be much appreciated

[carl_rfc]

All sorted, spoke with sscc tvr, and they happen to have one laying around
Panic over! Lol