need measurement and wow

[89blaster89]

i know this is kinda silly but whatever, can someone measure the width of the blaster gas tank opening like where the cap goes? thanks

and holy crap look at this lol 600cc yamaha blaster!!!!

 

[Racer51]

it's like 2inch and 3/4 i think all my rulers are chewed up by the dog and cant find my tape measure