5zigen Fireball diameter?

[Scottek]

Does anyone know the internal diameter of the 5zigen fireball?

I would check myself but my jack has given up on me.

I've googled but not managed to find an answer, people say its 2" some say 2.25" - 2.5".

Thanks.

 

[dermokeelo]

where about u looking the diameter from? i have 1 and it was just over 2"after the decat and den goes up to 2.5"

i got that little bit after the decat chopped and welded te make it full 2.5

 

[Murray]

The Japanese are metric so it wouldnt surprise me if its 60mm

 

[Scottek]

Cheers guys. Might do the same dermokeelo.