what diameter is ct9 exhaust flange,the 3 bolt flange

[Mikey4410]

as above,i am trying to find out if its 60mm or not as need to order up a flange and theres as few sizes ?

 

[Mikey4410]

is the distance between bolts 74mm anybody please measure ? would really appreciate it !

 

[Mikey4410]

http://www.ebay.co.uk/itm/3-Bolt-Ex...CarParts_SM&hash=item416c95177b#ht_1732wt_976